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Adam Danz

MathWorks

Last seen: Today Active since 2014

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Answered
How to plot correlation coefficient matrix plot?
Assuming you already have the correlation matrix, use heatmap. The upper triangle can be filled with NaNs. S = load('Data_Can...

ongeveer 10 uur ago | 1

Answered
A green arrow in an m-file
You are in debug mode. The green arrows hows the line at which MATLAB is currently paused. how did I get here? There a...

ongeveer 16 uur ago | 0

Answered
+60k Lines on one plot - Too slow
Another idea is to plot your 60k lines as a 2D density plot (initially suggested in this thread). Pros: 1 graphics object, l...

4 dagen ago | 0

| accepted

Answered
How to convert fprintf from single row to multiple rows?
I assume you want to show each numeric value in a new line. To do that, add a new line control character where you want to inse...

5 dagen ago | 0

Answered
how I show all the numbers in y axes
> its important to me that all the numbers appears even these small changes Is your concern that readers will not believe that ...

5 dagen ago | 0

Answered
Sorting table row variables with number and letters
Use TableC = sortrows(TableB,'RowNames') This option also appears in the OP's 2017b documentation.

5 dagen ago | 1

| accepted

Answered
What does a(a<0) = 0 mean in matlab?
> What does a(a<0) = 0 mean? a can be a scalar or an array. This replaces all values in a that are less than 0 with 0. Ex...

7 dagen ago | 1

Answered
Box plot into figure with another graphs
MATLAB's boxplot and boxchart are designed to create box plots from the raw data. boxplot(Predictions_sorted) % or boxchar...

7 dagen ago | 0

| accepted

Answered
Standard deviation in 3D array from 1st to nth number array
To cumulatively compute the std across dimension 3, data = rand(6, 493, 6000); RN = zeros(size(data,[1,3])); for i = 1 : si...

7 dagen ago | 0

Answered
"Graphics timeout occurred"
Can you reproduce this issue? If so, sharing the steps that reproduce this would be helpful. Nevertheless, please report thi...

9 dagen ago | 0

| accepted

Answered
how to compare column values of a matrix with a column vector of different size?
Load data detected = [56 40 33 31 28 13 10 1]; M_transmision = [1 40 -84 -638 6...

9 dagen ago | 0

| accepted

Answered
Convert double to categorical array
The function categorical can convert continuous data into categorical data. However, this function cannot categorize two numbers...

13 dagen ago | 0

| accepted

Answered
'Value' must be double scalar within the range of 'Limits'
Your data contains a NaN value. data=readtable('tests1.csv','NumHeaderLines',9); col_vec=data{:,2}; n = sum(isnan(col_vec));...

13 dagen ago | 1

| accepted

Answered
Best way to analyze two waveform signals
Hello @Austin Bollinger, looks like @Jonas has made some good recommendations. I'll add another perspective. My grad school r...

13 dagen ago | 0

| accepted

Answered
Creating callable function with prompts
txt = input(prompt,"s") Include the "S" in argument 2 to return the entered text without evaluating it. > created a bunch o...

14 dagen ago | 0

Answered
Set xaxis of imagesc with scaled values
Specify x and y values using imagesc(x,y,C) I think this is what you're looking for C = rand(20,400); % Replace this with your...

ongeveer 2 maanden ago | 0

| accepted

Answered
change focus in app desinger
> Is there a way to put the cursor in the editbox without click the box Yes, as of MATLAB R2022a. See the focus function whic...

ongeveer 2 maanden ago | 0

Answered
Why is my p-value matrix after using corrcoef filled with NaN?
First check whether you have NaNs in your inputs. If so, that explains why there are NaNs in your outputs. If you do not have...

2 maanden ago | 0

| accepted

Answered
Missing legend entries in plotyy
Use yyaxis instead of plotyy. Instead of using plotyy(x1,y1,x2,y2) use yyaxis left plot(x1,y1) yyaxis right plot(x2,y2...

2 maanden ago | 0

Answered
How to pick maximum value in group?
data = [0.74 0.66 0.58 0.47 0.606 0.705 0.76]; group = [6 6 5 6 5 6 6]; groupsummary(data(:),group(:),'max')...

2 maanden ago | 0

| accepted

Answered
Using for loop to find values greater than a number in each column.
It's a pitty that the homework assignment requires using a loop since this can be solved in one line of code. y = mat > mean(m...

2 maanden ago | 0

Highlighted


National Volunteer Week: Contribute to the MATLAB Central Community
<<https://www.mathworks.com/matlabcentral/discussions/uploaded_files/11465/data>>  *20 minutes makes a difference* I...

2 maanden ago | 13

Answered
how to create one plot with several contours (corner plot)
As KSSV recommended, tiledlayout is the way to go. tcl = tiledlayout(3,3,'TileSpacing','none'); tileIdx = [1,4,5,7,8,9]; %...

3 maanden ago | 0

Answered
Is there a way to set the range of values when using the magic function?
The values returned by magic(n) are not randomly assigned (see documentation). I think what you're describing is randperm. ...

3 maanden ago | 0

Answered
Is there a way to set a EditField as ready to accept input in app designer?
Update Starting in MATLAB R2022a. Use the new focus(c) function to set focus to a ui component c. This MATLAB release also...

3 maanden ago | 0

Answered
App Designer: control focus on pressing Tab
Starting in MATLAB R2022a, AppDesigner contains a tool to assist with setting tab order there's also a new focus(c) function to ...

3 maanden ago | 0

Answered
Setting focus in AppDesigner
> Is there any way programmatically for the menu callback function to shift focus to the textarea object? Yes, starting in MATL...

3 maanden ago | 1

Highlighted


New in MATLAB R2022a: Modify tab focus order of UI components
<</matlabcentral/discussions/uploaded_files/10759/data>> . *MATLAB R2022a* provides app developers more control over user ...

3 maanden ago | 4

Highlighted


New in MATLAB R2022a: Control keyboard focus to UI components
<</matlabcentral/discussions/uploaded_files/10699/data>> . *MATLAB R2022a* provides app developers more control over user ...

3 maanden ago | 3

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