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...
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...
4 years ago | 0
| accepted
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...
+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 years 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...
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...
4 years 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 ...
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 ...
4 years 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.
Sorting table row variables with number and letters
Use TableC = sortrows(TableB,'RowNames') This option also appears in the OP's 2017b documentation.
4 years 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...
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...
4 years 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...
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...
4 years 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...
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...
4 years ago | 0
| accepted
Answered
"Graphics timeout occurred"
Can you reproduce this issue? If so, sharing the steps that reproduce this would be helpful. Nevertheless, please report thi...
"Graphics timeout occurred"
Can you reproduce this issue? If so, sharing the steps that reproduce this would be helpful. Nevertheless, please report thi...
4 years ago | 1
| 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...
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...
4 years 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...
Convert double to categorical array
The function categorical can convert continuous data into categorical data. However, this function cannot categorize two numbers...
4 years 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));...
'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));...
4 years 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...
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...
4 years 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...
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...
4 years 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...
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...
4 years 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...
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...
4 years 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...
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...
4 years 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...
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...
4 years 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')...
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')...
4 years 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...
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...
4 years ago | 0
Discussion
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...
4 years ago | 13
Poll
How much time should be spent searching for a solution before asking a question in the forum?
4 years ago | 23801 votes | 15 comments
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]; %...
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]; %...
4 years 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. ...
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. ...
4 years 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...
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...
4 years 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 ...
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 ...
4 years 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...
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...
4 years ago | 2
Discussion
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 ...
4 years ago | 4
Discussion
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 ...
4 years ago | 3
Answered
Using LimitsChangedFcn to sync axes of different x-scales
> Sync the xlim of multiple axes with different x-scales such that when zoom and pan are executed all axes shift and scale corre...
Using LimitsChangedFcn to sync axes of different x-scales
> Sync the xlim of multiple axes with different x-scales such that when zoom and pan are executed all axes shift and scale corre...
4 years ago | 0