Answered

Copy parameters from UIAxes to other Axes in external figure app designer

Check Adam Dana’s answer in the link below to get started https://www.mathworks.com/matlabcentral/answers/281318-how-can-i-sav...

Copy parameters from UIAxes to other Axes in external figure app designer

Check Adam Dana’s answer in the link below to get started https://www.mathworks.com/matlabcentral/answers/281318-how-can-i-sav...

11 days ago | 0

| accepted

Answered

How to use savefig in app-designer?

I’d use the function created by Adam Danz found on https://www.mathworks.com/matlabcentral/answers/281318-how-can-i-save-a-figur...

How to use savefig in app-designer?

I’d use the function created by Adam Danz found on https://www.mathworks.com/matlabcentral/answers/281318-how-can-i-save-a-figur...

11 days ago | 1

| accepted

Answered

Graphing multiple graphs in one figure

%Use hold on and hold off clear clc xx=transpose(1:10); hold on for hh = 1:6 randvec...

Graphing multiple graphs in one figure

%Use hold on and hold off clear clc xx=transpose(1:10); hold on for hh = 1:6 randvec...

21 days ago | 0

Answered

How to generate and plot a 3D structured mesh in MATLAB?

I’m not sure what all you wanted to do. Is this what you were looking for? clear clc W=8; % Width ...

How to generate and plot a 3D structured mesh in MATLAB?

I’m not sure what all you wanted to do. Is this what you were looking for? clear clc W=8; % Width ...

23 days ago | 0

Answered

How can I create a 3D plot by using the surf?

You could get better resolution if you had more points in your var_disp and ave_disp vectors. I suppose you could interpolate, b...

How can I create a 3D plot by using the surf?

You could get better resolution if you had more points in your var_disp and ave_disp vectors. I suppose you could interpolate, b...

23 days ago | 0

| accepted

Answered

Invalid syntax at num2str. A'(' might be missing a closing ')'

disp([' (a) tanh(e)=',num2str(tanh(exp(1)))])

Invalid syntax at num2str. A'(' might be missing a closing ')'

disp([' (a) tanh(e)=',num2str(tanh(exp(1)))])

25 days ago | 0

Answered

2D plots : Hovering and index information

https://www.mathworks.com/matlabcentral/answers/497552-hi-when-you-create-a-plot-and-hover-over-a-data-point-without-pressing-an...

2D plots : Hovering and index information

https://www.mathworks.com/matlabcentral/answers/497552-hi-when-you-create-a-plot-and-hover-over-a-data-point-without-pressing-an...

29 days ago | 0

| accepted

Answered

How to move y-axis number on the left side ?

ax = gca; ax.YAxisLocation = "left";

How to move y-axis number on the left side ?

ax = gca; ax.YAxisLocation = "left";

30 days ago | 0

| accepted

Answered

how to add a new entry for legend while running a multiple plot

x=1:10; hold on for ii=1:3 y=ii.*x; fig1 = plot(x,y); legvec{ii} = sprintf('plot for run %d',ii); end legend(...

how to add a new entry for legend while running a multiple plot

x=1:10; hold on for ii=1:3 y=ii.*x; fig1 = plot(x,y); legvec{ii} = sprintf('plot for run %d',ii); end legend(...

30 days ago | 0

| accepted

Answered

Not enough input arguments

Is this what you mean? y = 2*cos(2*pi*((f1+f2)/2)*t)*cos(2*pi*((f1-f2)/2)*t);

Not enough input arguments

Is this what you mean? y = 2*cos(2*pi*((f1+f2)/2)*t)*cos(2*pi*((f1-f2)/2)*t);

1 month ago | 0

| accepted

Answered

How to combine two variables in a table

You should rename your value called mean as something that is not already a function name. meanval = {1,2,3,4,5,6,7,...

How to combine two variables in a table

You should rename your value called mean as something that is not already a function name. meanval = {1,2,3,4,5,6,7,...

1 month ago | 0

Answered

how do I write variance in percentage?

You would probably use the coefficient of variation. Coefficient of variation is the standard deviation divided by the mean and ...

how do I write variance in percentage?

You would probably use the coefficient of variation. Coefficient of variation is the standard deviation divided by the mean and ...

1 month ago | 0

Answered

x greater than y by some value

if x - y > 10 disp(’greater than 10’) else disp(‘less than or equal to 10’) end

x greater than y by some value

if x - y > 10 disp(’greater than 10’) else disp(‘less than or equal to 10’) end

1 month ago | 0

| accepted

Answered

Limiting mouseclick event to current Axes in App Designer

Find the pixel locations where you want the function to activate. If it’s a rectangle, then that’s easier. You’ll have four poin...

Limiting mouseclick event to current Axes in App Designer

Find the pixel locations where you want the function to activate. If it’s a rectangle, then that’s easier. You’ll have four poin...

1 month ago | 0

| accepted

Answered

How to merge several 2D plots and make a single 3D plot if vector lengths are not same.

Can you provide some of your data? That way, we could get a better idea of the min/max values for x and y and determine if inter...

How to merge several 2D plots and make a single 3D plot if vector lengths are not same.

Can you provide some of your data? That way, we could get a better idea of the min/max values for x and y and determine if inter...

1 month ago | 0

Answered

Calculate area under curve of multiple peaks

Not the most robust code, but it will work for what you have. You will need to check your findpeaks function to make sure it's o...

Calculate area under curve of multiple peaks

Not the most robust code, but it will work for what you have. You will need to check your findpeaks function to make sure it's o...

1 month ago | 0

Answered

how to solve a system of non linear-equations

I ran the code below and some different versions of vpasolve, but I still got the same answer: no solution. So I have to think t...

how to solve a system of non linear-equations

I ran the code below and some different versions of vpasolve, but I still got the same answer: no solution. So I have to think t...

1 month ago | 0

Answered

Issue with Switch state in AppDesigner

function VioletSwitchValueChanged(app, event) value = app.VioletSwitch.Value if strcmpi(value,'On') ==...

Issue with Switch state in AppDesigner

function VioletSwitchValueChanged(app, event) value = app.VioletSwitch.Value if strcmpi(value,'On') ==...

1 month ago | 0

Answered

definite integral not giving exact answer

I don't know what the issue is. I did this and got 8*r/5. The answer seems to be correct. syms r sym(-r*(cos(175787564848171/7...

definite integral not giving exact answer

I don't know what the issue is. I did this and got 8*r/5. The answer seems to be correct. syms r sym(-r*(cos(175787564848171/7...

1 month ago | 0

Answered

Trying to create two arrays called z and y

First I would rename the variable i as ii so it’s not confused with the more general use of i = sqrt(-1). To save the variable, ...

Trying to create two arrays called z and y

First I would rename the variable i as ii so it’s not confused with the more general use of i = sqrt(-1). To save the variable, ...

1 month ago | 0

| accepted

Answered

How can I automatically select two points in a plot?

Select them as in producing data tips? If that's the case, then see the code below. If not, then please explain what you'd like ...

How can I automatically select two points in a plot?

Select them as in producing data tips? If that's the case, then see the code below. If not, then please explain what you'd like ...

1 month ago | 0

Answered

How to use 'CancelRequested' property for a progress bar?

fig = uifigure; dlg = uiprogressdlg(fig,'Title','Wait',... 'Message','Starting','Cancelable','on','CancelText','Stop this'...

How to use 'CancelRequested' property for a progress bar?

fig = uifigure; dlg = uiprogressdlg(fig,'Title','Wait',... 'Message','Starting','Cancelable','on','CancelText','Stop this'...

1 month ago | 0

| accepted

Answered

How to use 'CancelRequested' property for a progress bar?

progressbar = waitbar(0,'Determining optimum slope','CreateCancelBtn','setappdata(gcbf,''Cancel'',1)'); wholeRandNum = 215; fo...

How to use 'CancelRequested' property for a progress bar?

progressbar = waitbar(0,'Determining optimum slope','CreateCancelBtn','setappdata(gcbf,''Cancel'',1)'); wholeRandNum = 215; fo...

1 month ago | 0

Answered

forbid the switch of tab group in app designer while running a calculation

It doesn't look as if I can attach my mlapp file so I'll paste the relevant code here and let you put it together. When you hit ...

forbid the switch of tab group in app designer while running a calculation

It doesn't look as if I can attach my mlapp file so I'll paste the relevant code here and let you put it together. When you hit ...

1 month ago | 1

Answered

How do I return callback value from GUI to workspace

Let’s say the variable you want to send to the workspace is called savethis in your GUI, and let’s say you want the variable in ...

How do I return callback value from GUI to workspace

Let’s say the variable you want to send to the workspace is called savethis in your GUI, and let’s say you want the variable in ...

1 month ago | 0

| accepted

Answered

Problem of measure unit conversion

https://www.mathworks.com/matlabcentral/fileexchange/4093-units-m?focused=5053365&tab=function This is what I use. You can ad...

Problem of measure unit conversion

https://www.mathworks.com/matlabcentral/fileexchange/4093-units-m?focused=5053365&tab=function This is what I use. You can ad...

1 month ago | 0

| accepted

Answered

How to delete a matrix using for loop and if condition?

clear clc MA1 = ones(3); MA2 = MA1*2; MA3 = MA1*3; MA4 = MA1*4; MA5 = MA1*5; MB...

How to delete a matrix using for loop and if condition?

clear clc MA1 = ones(3); MA2 = MA1*2; MA3 = MA1*3; MA4 = MA1*4; MA5 = MA1*5; MB...

1 month ago | 0

Answered

App Designer - ListBox Tooltip for too long entries not there any more in 2019b

How did you originally get the tooltip to specify only the line you're hovering on in 2018a? The only way I know is to use mouse...

App Designer - ListBox Tooltip for too long entries not there any more in 2019b

How did you originally get the tooltip to specify only the line you're hovering on in 2018a? The only way I know is to use mouse...

1 month ago | 0

Answered

Solving an equation and using the answer for other equations

w = 8.37; L = 30; h = 6.5; theta = 12; N = L/2 + h/tand(theta); syms m eqn = m^2/(2*w) + m*(5*N/3 - L/3) + w*L^2/8; M = ...

Solving an equation and using the answer for other equations

w = 8.37; L = 30; h = 6.5; theta = 12; N = L/2 + h/tand(theta); syms m eqn = m^2/(2*w) + m*(5*N/3 - L/3) + w*L^2/8; M = ...

1 month ago | 1

| accepted

Answered

Solve the following system of non-linear equations

syms x y z eqn1 = x*y*z - x^2 +y^2 - 1.34; eqn2 = x*y - z^2 - 0.09; eqn3 = exp(x) - exp(y) + z - 0.41; sol = vpasolve(eqn1,e...

Solve the following system of non-linear equations

syms x y z eqn1 = x*y*z - x^2 +y^2 - 1.34; eqn2 = x*y - z^2 - 0.09; eqn3 = exp(x) - exp(y) + z - 0.41; sol = vpasolve(eqn1,e...

1 month ago | 0