# Matlab given y value how to find x

### Finding X value with known Y value on plot MATLAB Finding X value corresponds to a particular Y value. How do I find x for a given value of y?. Learn more about x, y, input, output, Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values.

### How to find value of Y if i know X value from grap MATLAB

find value corresponding X value to a particular Y value. I have plotted a Matlab graph using a long matrix. I am looking to find the code which gives me an x value from the line graph given a y., Question about finding y value for certain x value of a plot. Follow 586 views (last 30 days) yc j on 25 Jan 2016. Vote. 0 в‹® Vote. 0. Commented: SANGEERTH P on 15 Jan 2020 at 11:39 Accepted Answer: Ilham Hardy. Hello, I have a question about data cursor. My data plot gives me a data cursor which goes by 0.5 for the x-axis values. For example, when i move the curse right side, it goes like 0.

20/04/2018В В· MATLAB Tutorial: Get data out from figure file 5:08. Tutorial Video Finding x values given y value with Ti84 - Duration: 5:10. Peter Gorkiewicz 13,807 views. 5:10. MATLAB Tutorial Lesson #08 Question about finding y value for certain x value of a plot. Follow 586 views (last 30 days) yc j on 25 Jan 2016. Vote. 0 в‹® Vote. 0. Commented: SANGEERTH P on 15 Jan 2020 at 11:39 Accepted Answer: Ilham Hardy. Hello, I have a question about data cursor. My data plot gives me a data cursor which goes by 0.5 for the x-axis values. For example, when i move the curse right side, it goes like 0

Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values 20/04/2018В В· MATLAB Tutorial: Get data out from figure file 5:08. Tutorial Video Finding x values given y value with Ti84 - Duration: 5:10. Peter Gorkiewicz 13,807 views. 5:10. MATLAB Tutorial Lesson #08

How do I find x for a given value of y?. Learn more about x, y, input, output 10/12/2012В В· Hi, I'm just wondering if it is possible to obtain a x-value from a given y-value based on a graph drawn in excel, without having to read from the gridlines. If so, any help would be appreciated. Thanks very much. Attached is an example of the graph and value i need to obtain.

09/07/2013В В· Find an x-value from a line given a y-value TacomaCCMath. Loading... Unsubscribe from TacomaCCMath? Simple x y plot in MATLAB - Duration: 7:10. matheleteful Recommended for you. 7:10 09/07/2013В В· Find an x-value from a line given a y-value TacomaCCMath. Loading... Unsubscribe from TacomaCCMath? Simple x y plot in MATLAB - Duration: 7:10. matheleteful Recommended for you. 7:10

So basically If you want to plot anything, of course you need to have the data set. Lets say you have X (time) and Y (velocity) In order to find the maximum value, you need to employ some MATLAB functions (max and find). MaxVelocity = max(Y) This 02/02/2017В В· Tutorial Video Finding x values given y value with Ti84 Peter Gorkiewicz. Loading... Unsubscribe from Peter Gorkiewicz? Cancel Unsubscribe. вЂ¦

How to find value of x given y ?. Learn more about find x, graph I've been doing some research regarding this but I can't seem to find a solution for when I want to find the X-value given Y.

09/07/2013В В· Find an x-value from a line given a y-value TacomaCCMath. Loading... Unsubscribe from TacomaCCMath? Simple x y plot in MATLAB - Duration: 7:10. matheleteful Recommended for you. 7:10 I agree with Jan - it's ambiguous. You already have x, and y since you plotted it, so there's no need to extract anything from the axes (graph) at all. So in that case, I'd just use the x and y which are already available, and if the x is in the x array that you plotted, you can do this:

Hello everybody. I have a polynomial function "y = p1*x^n + p2*x^(n-1) + pn". This function was defined using the comando "Polyfit" based on some points, resulting in a fourth order equation. Then this equation was integrated, resulting in a fifth order equation. As the value of "y" was previously calculated, I need to know the value for "x How to find value of x given y ?. Learn more about find x, graph

i search on matlab searching question but not found it. I have a graph with a curve. I want to know the Y value from my graph example X = 10 to 11, till 10 to 11 in y axis i have to mark. how to find Y? Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values

How to get an x coordinate from a given y? Follow 407 views (last 30 days) Hieu Nguyen on 24 Oct 2017. Vote. 0 в‹® Vote . 0. Answered: Hieu Nguyen on 25 Oct 2017 Accepted Answer: Guillaume. HW7_R2 copy.jpg; Hello, I am working a problem that asks me to graph the square of the Amplitude(A) of an oscillation that is a function of omega. I successfully found a way to extract the maximum value of Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values

How can I find X for given Y value in a fitted... Learn more about curve fit, gauss, curve fitting, value, find, matlab, x given y MATLAB 10/12/2012В В· Hi, I'm just wondering if it is possible to obtain a x-value from a given y-value based on a graph drawn in excel, without having to read from the gridlines. If so, any help would be appreciated. Thanks very much. Attached is an example of the graph and value i need to obtain.

i search on matlab searching question but not found it. I have a graph with a curve. I want to know the Y value from my graph example X = 10 to 11, till 10 to 11 in y axis i have to mark. how to find Y? How to find x for a given value of y?. Learn more about draw of number, value on the grid

I want to let the program calculate the x value when y=0.5 and indicate this point (x,0.5) on the plot with dashed lines connecting to the two axes. And I need to find a x -value when y-vale is at minimum value. Also when I ploted, the significant figures in the plotting graph is not long enough that I can not compare the value for instance, (using data crusor)

Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid вЂ¦. Asking for help, clarification, or вЂ¦ Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid вЂ¦. Asking for help, clarification, or вЂ¦

How can i get the x value for a chosen y value?. Learn more about maximum, max, x, y, values, chosen, given, corresponding, value And I need to find a x -value when y-vale is at minimum value. Also when I ploted, the significant figures in the plotting graph is not long enough that I can not compare the value for instance, (using data crusor)

How to find x for a given value of y?. Learn more about draw of number, value on the grid I agree with Jan - it's ambiguous. You already have x, and y since you plotted it, so there's no need to extract anything from the axes (graph) at all. So in that case, I'd just use the x and y which are already available, and if the x is in the x array that you plotted, you can do this:

How to get an x coordinate from a given y? Follow 407 views (last 30 days) Hieu Nguyen on 24 Oct 2017. Vote. 0 в‹® Vote . 0. Answered: Hieu Nguyen on 25 Oct 2017 Accepted Answer: Guillaume. HW7_R2 copy.jpg; Hello, I am working a problem that asks me to graph the square of the Amplitude(A) of an oscillation that is a function of omega. I successfully found a way to extract the maximum value of 26/03/2014В В· Given the data (x,y), use the interp1 function to find and plot the interpolated curves: linear, cubic and spline. Tutorials by MATLAB Marina.

I agree with Jan - it's ambiguous. You already have x, and y since you plotted it, so there's no need to extract anything from the axes (graph) at all. So in that case, I'd just use the x and y which are already available, and if the x is in the x array that you plotted, you can do this: 09/07/2013В В· Find an x-value from a line given a y-value TacomaCCMath. Loading... Unsubscribe from TacomaCCMath? Simple x y plot in MATLAB - Duration: 7:10. matheleteful Recommended for you. 7:10

I have a plot which is shown in the image above. I want to find the x value corresponding to 0.5 and 0.9 of the maximum y values for the lines i.e. at 0.5 and 0.9 what is the respective x вЂ¦ Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values

Otherwise, it depends on how you define the вЂbest fit lineвЂ™. A linear regression such as y = m*x + b you could easily invert to find values for x, for instance, x = (y-b)/m. For higher-degree polynomials, that would be more difficult, because for instance y = a*x^2 + b*x + c would produce two roots (values for x): How can I find X for given Y value in a fitted... Learn more about curve fit, gauss, curve fitting, value, find, matlab, x given y MATLAB

How to find x for a given value of y? MATLAB Answers. I've been doing some research regarding this but I can't seem to find a solution for when I want to find the X-value given Y., How to find the x and y coordinates... Learn more about matlab, plot, matlab function, functions Learn more about matlab, plot, matlab function, functions Skip to content.

### Matlab Finding interpolated x value given y value when Finding X value with known Y value on plot MATLAB. I have a plot which is shown in the image above. I want to find the x value corresponding to 0.5 and 0.9 of the maximum y values for the lines i.e. at 0.5 and 0.9 what is the respective x вЂ¦, Otherwise, it depends on how you define the вЂbest fit lineвЂ™. A linear regression such as y = m*x + b you could easily invert to find values for x, for instance, x = (y-b)/m. For higher-degree polynomials, that would be more difficult, because for instance y = a*x^2 + b*x + c would produce two roots (values for x):.

### How to find X Value given Y value and show the point on a How to find x for a given value of y? MATLAB Answers. i search on matlab searching question but not found it. I have a graph with a curve. I want to know the Y value from my graph example X = 10 to 11, till 10 to 11 in y axis i have to mark. how to find Y? https://en.wikipedia.org/wiki/Steffensen%27s_method I was writing a code for taylors series in matlab so I thought what if i input the function from user itself and the solve for that. But to do that i need to find the function value at x=0, How should i proceed with this.(just curious). Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid вЂ¦. Asking for help, clarification, or вЂ¦ Otherwise, it depends on how you define the вЂbest fit lineвЂ™. A linear regression such as y = m*x + b you could easily invert to find values for x, for instance, x = (y-b)/m. For higher-degree polynomials, that would be more difficult, because for instance y = a*x^2 + b*x + c would produce two roots (values for x):

So basically If you want to plot anything, of course you need to have the data set. Lets say you have X (time) and Y (velocity) In order to find the maximum value, you need to employ some MATLAB functions (max and find). MaxVelocity = max(Y) This 09/07/2013В В· Find an x-value from a line given a y-value TacomaCCMath. Loading... Unsubscribe from TacomaCCMath? Simple x y plot in MATLAB - Duration: 7:10. matheleteful Recommended for you. 7:10

I have a plot which is shown in the image above. I want to find the x value corresponding to 0.5 and 0.9 of the maximum y values for the lines i.e. at 0.5 and 0.9 what is the respective x вЂ¦ I have a matrix , X=[5 6 9 8 4] Y=[8 7 2 1 9] If I plot this and I need to get position of the X value corresponds to Y=1, that means in which row the X value 8 is located? answer should be 4th position.

02/02/2017В В· Tutorial Video Finding x values given y value with Ti84 Peter Gorkiewicz. Loading... Unsubscribe from Peter Gorkiewicz? Cancel Unsubscribe. вЂ¦ Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid вЂ¦. Asking for help, clarification, or вЂ¦

I have a matrix , X=[5 6 9 8 4] Y=[8 7 2 1 9] If I plot this and I need to get position of the X value corresponds to Y=1, that means in which row the X value 8 is located? answer should be 4th position. how to get the x value for a given y value?. Learn more about plot, x value, graph, floating-point

how to get the x value for a given y value?. Learn more about plot, x value, graph, floating-point I have a matrix , X=[5 6 9 8 4] Y=[8 7 2 1 9] If I plot this and I need to get position of the X value corresponds to Y=1, that means in which row the X value 8 is located? answer should be 4th position.

09/07/2013В В· Find an x-value from a line given a y-value TacomaCCMath. Loading... Unsubscribe from TacomaCCMath? Simple x y plot in MATLAB - Duration: 7:10. matheleteful Recommended for you. 7:10 i search on matlab searching question but not found it. I have a graph with a curve. I want to know the Y value from my graph example X = 10 to 11, till 10 to 11 in y axis i have to mark. how to find Y?

20/04/2018В В· MATLAB Tutorial: Get data out from figure file 5:08. Tutorial Video Finding x values given y value with Ti84 - Duration: 5:10. Peter Gorkiewicz 13,807 views. 5:10. MATLAB Tutorial Lesson #08 I have plotted a graph based on known sets of data for x and y. I have then added a horizontal line to the plot at the y-value where I want to find out the corresponding x-values (shown in red on the plot).

Thank you for the answear, however this finds value of y for the given x, i need to to this the other way, to find X for given Y madhan ravi on 16 Mar 2019 Direct link to this comment I've been doing some research regarding this but I can't seem to find a solution for when I want to find the X-value given Y.

Thank you for the answear, however this finds value of y for the given x, i need to to this the other way, to find X for given Y madhan ravi on 16 Mar 2019 Direct link to this comment I've been doing some research regarding this but I can't seem to find a solution for when I want to find the X-value given Y.

I have plotted a graph based on known sets of data for x and y. I have then added a horizontal line to the plot at the y-value where I want to find out the corresponding x-values (shown in red on the plot). Hello everybody. I have a polynomial function "y = p1*x^n + p2*x^(n-1) + pn". This function was defined using the comando "Polyfit" based on some points, resulting in a fourth order equation. Then this equation was integrated, resulting in a fifth order equation. As the value of "y" was previously calculated, I need to know the value for "x

## Question about finding y value for certain x value of a Finding X value with known Y value on plot MATLAB. How to get an x coordinate from a given y? Follow 407 views (last 30 days) Hieu Nguyen on 24 Oct 2017. Vote. 0 в‹® Vote . 0. Answered: Hieu Nguyen on 25 Oct 2017 Accepted Answer: Guillaume. HW7_R2 copy.jpg; Hello, I am working a problem that asks me to graph the square of the Amplitude(A) of an oscillation that is a function of omega. I successfully found a way to extract the maximum value of, i search on matlab searching question but not found it. I have a graph with a curve. I want to know the Y value from my graph example X = 10 to 11, till 10 to 11 in y axis i have to mark. how to find Y?.

### how to get the x value for a given y value? MATLAB

How to find the x-value given the y-value from a plot in R. I have plotted a Matlab graph using a long matrix. I am looking to find the code which gives me an x value from the line graph given a y., 26/03/2014В В· Given the data (x,y), use the interp1 function to find and plot the interpolated curves: linear, cubic and spline. Tutorials by MATLAB Marina..

How to get an x coordinate from a given y? Follow 407 views (last 30 days) Hieu Nguyen on 24 Oct 2017. Vote. 0 в‹® Vote . 0. Answered: Hieu Nguyen on 25 Oct 2017 Accepted Answer: Guillaume. HW7_R2 copy.jpg; Hello, I am working a problem that asks me to graph the square of the Amplitude(A) of an oscillation that is a function of omega. I successfully found a way to extract the maximum value of Thank you for the answear, however this finds value of y for the given x, i need to to this the other way, to find X for given Y madhan ravi on 16 Mar 2019 Direct link to this comment

I have a matrix , X=[5 6 9 8 4] Y=[8 7 2 1 9] If I plot this and I need to get position of the X value corresponds to Y=1, that means in which row the X value 8 is located? answer should be 4th position. How do I find this if the size of matrix is very big.. Please help me I have plotted a graph based on known sets of data for x and y. I have then added a horizontal line to the plot at the y-value where I want to find out the corresponding x-values (shown in red on the plot).

How can i get the x value for a chosen y value?. Learn more about maximum, max, x, y, values, chosen, given, corresponding, value How to find the value for X for given Y on a... Learn more about formulastudent MATLAB

How to find the value for X for given Y on a... Learn more about formulastudent MATLAB When plotted, there are two peaks where the slope in those regions is very steep. My goal is to find the FWHM of those peaks. I can find the value of y at half maximum, but given the steepness of the slope and the fact that my data is in an array, I am having difficulty finding the 4 x-values which correspond to this y-value.

I've been trying to find a simple way to get x values from a given y value for a 3rd order polynomial. How to get an x coordinate from a given y? Follow 407 views (last 30 days) Hieu Nguyen on 24 Oct 2017. Vote. 0 в‹® Vote . 0. Answered: Hieu Nguyen on 25 Oct 2017 Accepted Answer: Guillaume. HW7_R2 copy.jpg; Hello, I am working a problem that asks me to graph the square of the Amplitude(A) of an oscillation that is a function of omega. I successfully found a way to extract the maximum value of

I want to let the program calculate the x value when y=0.5 and indicate this point (x,0.5) on the plot with dashed lines connecting to the two axes. Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values

I have a matrix , X=[5 6 9 8 4] Y=[8 7 2 1 9] If I plot this and I need to get position of the X value corresponds to Y=1, that means in which row the X value 8 is located? answer should be 4th position. How do I find this if the size of matrix is very big.. Please help me Thank you for the answear, however this finds value of y for the given x, i need to to this the other way, to find X for given Y madhan ravi on 16 Mar 2019 Direct link to this comment

Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values 10/12/2012В В· Hi, I'm just wondering if it is possible to obtain a x-value from a given y-value based on a graph drawn in excel, without having to read from the gridlines. If so, any help would be appreciated. Thanks very much. Attached is an example of the graph and value i need to obtain.

Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid вЂ¦. Asking for help, clarification, or вЂ¦

I have a matrix , X=[5 6 9 8 4] Y=[8 7 2 1 9] If I plot this and I need to get position of the X value corresponds to Y=1, that means in which row the X value 8 is located? answer should be 4th position. So basically If you want to plot anything, of course you need to have the data set. Lets say you have X (time) and Y (velocity) In order to find the maximum value, you need to employ some MATLAB functions (max and find). MaxVelocity = max(Y) This

I have plotted a Matlab graph using a long matrix. I am looking to find the code which gives me an x value from the line graph given a y. I have a plot which is shown in the image above. I want to find the x value corresponding to 0.5 and 0.9 of the maximum y values for the lines i.e. at 0.5 and 0.9 what is the respective x вЂ¦

Given y, how do I find the value for x?. Learn more about interp1 for x value I want to let the program calculate the x value when y=0.5 and indicate this point (x,0.5) on the plot with dashed lines connecting to the two axes.

So basically If you want to plot anything, of course you need to have the data set. Lets say you have X (time) and Y (velocity) In order to find the maximum value, you need to employ some MATLAB functions (max and find). MaxVelocity = max(Y) This I was writing a code for taylors series in matlab so I thought what if i input the function from user itself and the solve for that. But to do that i need to find the function value at x=0, How should i proceed with this.(just curious)

I want to let the program calculate the x value when y=0.5 and indicate this point (x,0.5) on the plot with dashed lines connecting to the two axes. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid вЂ¦. Asking for help, clarification, or вЂ¦

How to find x for a given value of y?. Learn more about draw of number, value on the grid I have a plot which is shown in the image above. I want to find the x value corresponding to 0.5 and 0.9 of the maximum y values for the lines i.e. at 0.5 and 0.9 what is the respective x вЂ¦

I've been doing some research regarding this but I can't seem to find a solution for when I want to find the X-value given Y. How to find the x and y coordinates... Learn more about matlab, plot, matlab function, functions Learn more about matlab, plot, matlab function, functions Skip to content

I have a matrix , X=[5 6 9 8 4] Y=[8 7 2 1 9] If I plot this and I need to get position of the X value corresponds to Y=1, that means in which row the X value 8 is located? answer should be 4th position. How to find the x and y coordinates... Learn more about matlab, plot, matlab function, functions Learn more about matlab, plot, matlab function, functions Skip to content

Question about finding y value for certain x value of a plot. Follow 586 views (last 30 days) yc j on 25 Jan 2016. Vote. 0 в‹® Vote. 0. Commented: SANGEERTH P on 15 Jan 2020 at 11:39 Accepted Answer: Ilham Hardy. Hello, I have a question about data cursor. My data plot gives me a data cursor which goes by 0.5 for the x-axis values. For example, when i move the curse right side, it goes like 0 I was writing a code for taylors series in matlab so I thought what if i input the function from user itself and the solve for that. But to do that i need to find the function value at x=0, How should i proceed with this.(just curious)

How to find the value for X for given Y on a... Learn more about formulastudent MATLAB I have plotted a Matlab graph using a long matrix. I am looking to find the code which gives me an x value from the line graph given a y.

I've been trying to find a simple way to get x values from a given y value for a 3rd order polynomial. I agree with Jan - it's ambiguous. You already have x, and y since you plotted it, so there's no need to extract anything from the axes (graph) at all. So in that case, I'd just use the x and y which are already available, and if the x is in the x array that you plotted, you can do this:

### How to find value of x given y ? MATLAB Answers - MATLAB how to get the x value for a given y value? MATLAB. 09/07/2013В В· Find an x-value from a line given a y-value TacomaCCMath. Loading... Unsubscribe from TacomaCCMath? Simple x y plot in MATLAB - Duration: 7:10. matheleteful Recommended for you. 7:10, I agree with Jan - it's ambiguous. You already have x, and y since you plotted it, so there's no need to extract anything from the axes (graph) at all. So in that case, I'd just use the x and y which are already available, and if the x is in the x array that you plotted, you can do this:.

### How to find X Value given Y value and show the point on a Finding X value corresponds to a particular Y value. Hello everybody. I have a polynomial function "y = p1*x^n + p2*x^(n-1) + pn". This function was defined using the comando "Polyfit" based on some points, resulting in a fourth order equation. Then this equation was integrated, resulting in a fifth order equation. As the value of "y" was previously calculated, I need to know the value for "x https://en.wikipedia.org/wiki/Steffensen%27s_method How to find the value for X for given Y on a... Learn more about formulastudent MATLAB. how to get the x value for a given y value?. Learn more about plot, x value, graph, floating-point Given y, how do I find the value for x?. Learn more about interp1 for x value

26/03/2014В В· Given the data (x,y), use the interp1 function to find and plot the interpolated curves: linear, cubic and spline. Tutorials by MATLAB Marina. 26/03/2014В В· Given the data (x,y), use the interp1 function to find and plot the interpolated curves: linear, cubic and spline. Tutorials by MATLAB Marina.

I agree with Jan - it's ambiguous. You already have x, and y since you plotted it, so there's no need to extract anything from the axes (graph) at all. So in that case, I'd just use the x and y which are already available, and if the x is in the x array that you plotted, you can do this: How to find the x and y coordinates... Learn more about matlab, plot, matlab function, functions Learn more about matlab, plot, matlab function, functions Skip to content

I've been trying to find a simple way to get x values from a given y value for a 3rd order polynomial. I was writing a code for taylors series in matlab so I thought what if i input the function from user itself and the solve for that. But to do that i need to find the function value at x=0, How should i proceed with this.(just curious)

How to find x for a given value of y?. Learn more about draw of number, value on the grid I have plotted a Matlab graph using a long matrix. I am looking to find the code which gives me an x value from the line graph given a y.

How to get an x coordinate from a given y? Follow 407 views (last 30 days) Hieu Nguyen on 24 Oct 2017. Vote. 0 в‹® Vote . 0. Answered: Hieu Nguyen on 25 Oct 2017 Accepted Answer: Guillaume. HW7_R2 copy.jpg; Hello, I am working a problem that asks me to graph the square of the Amplitude(A) of an oscillation that is a function of omega. I successfully found a way to extract the maximum value of How do I find x for a given value of y?. Learn more about x, y, input, output

Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values Find X-value given Y. Learn more about interp1, interpolation, intersection, find x, logarithmic, log10

I agree with Jan - it's ambiguous. You already have x, and y since you plotted it, so there's no need to extract anything from the axes (graph) at all. So in that case, I'd just use the x and y which are already available, and if the x is in the x array that you plotted, you can do this: Question about finding y value for certain x value of a plot. Follow 586 views (last 30 days) yc j on 25 Jan 2016. Vote. 0 в‹® Vote. 0. Commented: SANGEERTH P on 15 Jan 2020 at 11:39 Accepted Answer: Ilham Hardy. Hello, I have a question about data cursor. My data plot gives me a data cursor which goes by 0.5 for the x-axis values. For example, when i move the curse right side, it goes like 0

Otherwise, it depends on how you define the вЂbest fit lineвЂ™. A linear regression such as y = m*x + b you could easily invert to find values for x, for instance, x = (y-b)/m. For higher-degree polynomials, that would be more difficult, because for instance y = a*x^2 + b*x + c would produce two roots (values for x): Hello, I am sorry I did not mean to frustrate you. I am trying to get the x value that corresponds to half ymax and I donвЂ™t know how to do that in Matlab. Say my half ymax is 0.01264. I want to find the x values that give me 0.01264 and I donвЂ™t know how to do that. I could find the half ymax but I couldnвЂ™t not determine the x values

How do I find x for a given value of y?. Learn more about x, y, input, output 09/07/2013В В· Find an x-value from a line given a y-value TacomaCCMath. Loading... Unsubscribe from TacomaCCMath? Simple x y plot in MATLAB - Duration: 7:10. matheleteful Recommended for you. 7:10 I have a matrix , X=[5 6 9 8 4] Y=[8 7 2 1 9] If I plot this and I need to get position of the X value corresponds to Y=1, that means in which row the X value 8 is located? answer should be 4th position. I have plotted a Matlab graph using a long matrix. I am looking to find the code which gives me an x value from the line graph given a y.