Answered
Can I hide a tab in MATLAB App Designer?
As of r2020a, there isn't an option to control the visibility or enable-property of individual tabs. However, you can apply thi...

23 days ago | 0

Answered
Grouped bar graph with scatter plot
Here are some demo you can follow to get the x-coordinate of the center of each bar. Any one of them should be sufficient. ht...

24 days ago | 0

Answered
Shifting signals to the right
If you'd like to circularly shift the data "A" by "K" positions along the "dim" dimension, Y = circshift(A,K,dim) (click for m...

24 days ago | 0

| accepted

Answered
plot() shows multiple y values for the same x value
It looks like the coordinate values are limited by precision. See this answer for an explanation and solution. https://www....

24 days ago | 1

| accepted

Answered
Matlab GUI - Tabgroup visibility - checkbox
Control tab selectivity As of r2020a, there isn't an option to set the visibility or 'enable' property of a tab. However, you ...

24 days ago | 1

| accepted

Answered
tab delimited .txt file
For more recent releases of Matlab (r2013b or later), use writetable() with the delimiter set to \t. writetable(T,'tabledata2.t...

25 days ago | 0

Answered
ginput and 'CurrentPoint' property do no match real axes coordinates
Written in r2020a update 3 Symptoms of the problem The current mouse position within an axes has a limit of precision such th...

27 days ago | 0

| accepted

Answered
Quick question GUI AppDesigner
1) When the user clicks on the "GoTo SecondFig" pushbutton and the new figure appears, the user cannot push again the button on ...

27 days ago | 0

| accepted

Answered
percentage of up days every 12 days
Assuming your data are daily stock prices, you can use Y = diff(X,1,dim) to compute the difference across the n_th dimention of...

27 days ago | 0

| accepted

Answered
Label index/variable name near data points
This is easy with labelpoints() found on the file exchange. figure('Name','Result','NumberTitle','on'); hold on p11 = plot(...

27 days ago | 0

| accepted

Answered
Is it possible to approximate this shape as a circle?
I assum you already have the coordinates of the shape based on your previous quesiton. Once you have the coordinates, you can u...

27 days ago | 0

Answered
Smooth edge on contour plot
See the 'levels' option. You could get the levels from the first controur plot and use the same levels for the 2nd plot. conto...

27 days ago | 1

| accepted

Answered
Create all combinations of a vector
It looks like input x is a 1x10 vector of 1s and 0s starting from [0 0 0 0 0 0 0 0 0 0] and ending at [1 1 1 1 1 1 1 1 1 1]. Th...

27 days ago | 1

| accepted

Answered
Text overlapp in uifigure plot
Here are two ways to control the position of text in a plot Use Matlab's text() function The HorizontalAlignment and Vertical...

1 month ago | 1

| accepted

Answered
How do I plot wind direction timeseries with arrows
The quiver() function is what you want to use. It's desiged exactly for this purpose. Since your vectors are in degrees and t...

1 month ago | 0

| accepted

Answered
set() function works on 2017a but crash on 2018b
First, some feedback, The try-catch may have avoided an error message but that doesn't mean the problem was solved. The probl...

1 month ago | 0

Answered
Converting Categorical Array/Table to Numerical
By far the best solution is to avoid representing numeric values as categorical values in the first place. If you can un-do tha...

1 month ago | 0

| accepted

Answered
How can I create a legend for an event data plot?
The easiest method IMO is to use the DisplayName property of (most) graphics objects. Here's a demo using loops. It defines ...

1 month ago | 1

| accepted

Answered
Remove columns from cell array when several cells in such columns have zero-values
cellArray is your cell array. threshold is the percent of 0-values per column that defines "several". See inline comments fo...

1 month ago | 1

| accepted

Answered
plot3 out of loop
A critical missing bit of information is missing from your questions. An error is thrown by the last line in your quesiton. E...

1 month ago | 0

Answered
Sum of all columns in a 3D cell array
Here are the inputs according to your description pyi_z = num2cell(rand(301,51,3)); % Check size size(pyi_z) ans = 3...

1 month ago | 0

| accepted

Answered
Explain error histogram ?
I don't know how this plot was created but judging by the axis labels I can estimate what the storyline is. Below is a very ge...

1 month ago | 1

| accepted

Answered
Plotting a signal in matlab
This notation, x < y < z is interpretted by Matlab as (x < y) < z but since (x < y) is always true (1) or false (0), it can...

1 month ago | 0

Answered
Draw points on UIAxes until you press a button in APP DESIGNER
Once drawpoint() is called, it waits for a response and the waiting time cannot be interrupted until you either draw a point, pr...

1 month ago | 1

| accepted

Answered
How to use the handle of APP Designer in MATLAB Function?
'u' should be a character vector or string scalar. If you're trying to input a numeric value, it must first be converted to a ...

1 month ago | 0

Answered
countour plot based on temperature value
This example in the documentation shows how to set up the contour() inputs. For the syntax contour(x,y,z), z is your mxn temp...

1 month ago | 0

| accepted

Answered
cross corelation in matlab
If you have two signals, S1 and S2 where S2 is a segment of S1, you can find the location of S2 in S1 by incrementally shifting ...

1 month ago | 0

Answered
How to find the average of mean square error?
M = mean(A,dim) Where dim is the dimensions you're averaging over and A is your matrix of data. See the link for more info and ...

1 month ago | 0

| accepted

Answered
Two ui.control.UIAxes with the same image are not of the same size, app designer
If you want the axes to be the same size, why are you multiplying the width and height by 0.45? 0.45*app.UIFigure.Position(3), ...

1 month ago | 0

Answered
Adding Horizontal Offset Within a Loop
Create an offset variable that continues to increase within the loop. hold on offset = 0; for i=5:16 plot(DataRx(:,i) ...

1 month ago | 1

| accepted

Load more