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
Answered
Index in position 2 exceeds array bounds. Index must not exceed 5
Let's look at the line that's reported to be causing the problem and the error message. maksimum=max(abs(U(i:end,i))); Inde...
Index in position 2 exceeds array bounds. Index must not exceed 5
Let's look at the line that's reported to be causing the problem and the error message. maksimum=max(abs(U(i:end,i))); Inde...
4 years ago | 2
| accepted
Answered
How to make the contour labels (numbers) use the same color as the contour lines?
Generate contour with level labels Adapted from OP's code: a = 1; t = 1; kx = linspace(-4*pi/(sqrt(3)*a), 4*pi/(sqrt(3)*a), ...
How to make the contour labels (numbers) use the same color as the contour lines?
Generate contour with level labels Adapted from OP's code: a = 1; t = 1; kx = linspace(-4*pi/(sqrt(3)*a), 4*pi/(sqrt(3)*a), ...
4 years ago | 2
| accepted
Answered
How to create a boxplot of multivariable?
Use boxchart along with the GroupByColor parameter. There's a nice demo in the documentation. However, that will not provide n...
How to create a boxplot of multivariable?
Use boxchart along with the GroupByColor parameter. There's a nice demo in the documentation. However, that will not provide n...
4 years ago | 0
Answered
How to change the datatip format in a plot with a datetime axis?
Specify the format by setting the Format property of the data tip template. % Create plot dt = datetime('today')+days(1:5); ...
How to change the datatip format in a plot with a datetime axis?
Specify the format by setting the Format property of the data tip template. % Create plot dt = datetime('today')+days(1:5); ...
4 years ago | 0
| accepted
Answered
How to plot a data which 3 columns using bar3 function
bar() is not designed to set the x-location of bars. One workaround is to use histogram2 but histograms are designed for contin...
How to plot a data which 3 columns using bar3 function
bar() is not designed to set the x-location of bars. One workaround is to use histogram2 but histograms are designed for contin...
4 years ago | 0
Discussion
New in MATLAB R2022a: export graphics to animated GIFs
Starting in *MATLAB R2022a*, use the *|<https://www.mathworks.com/help/matlab/ref/exportgraphics.html#mw_45a0190f-8596-49c2-b5dc...
4 years ago | 8
Answered
how to plot binned data?
> I need to check the relation between temperature and aerosol conc. for each bin It looks like you're comparing the median val...
how to plot binned data?
> I need to check the relation between temperature and aerosol conc. for each bin It looks like you're comparing the median val...
4 years ago | 0
| accepted