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How to add every nth element of an array to the nth+1 element?
a = [1, 2, 3, 3, 4, 5, 5, 6, 7, 7, 8, 9]; a(3:3:end-1) = a(3:3:end-1)+a(4:3:end); a(4:3:end) = []

9 giorni fa | 1

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Data normalization using robust scaling
If you want to normalize all columns the same way (i.e., using the median and inter-quartile range of the entire data set), then...

9 giorni fa | 1

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MATLAB config file that loads variables at runtime
Use the app's startupFcn.

9 giorni fa | 0

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Risposto
Why is my errorbar not the same in each direction?
The errorbars are centered around the means (e.g., mean_glu), but the other lines plotted with markers are not using the means (...

9 giorni fa | 0

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Risposto
How do I check if there is a function with the same name
You can loop over the m-files in your folder, call which(_,'-all') on each one, and store information about what which returned:...

9 giorni fa | 0

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How to delete variables in a table within a cell array
Here's one way: C = cellfun(@(t)removevars(t,[1 2]),C,'UniformOutput',false);

10 giorni fa | 0

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MatLab stays on Run forever and doesn't generate image file
"check my code to see if this is an issue on the coding side or is Matlab just not responding" It is an issue on the coding sid...

10 giorni fa | 1

Risposto
Opening a Figure from a Function - Not enough input arguments
If you want a callback with 4 inputs, you need to include the additional ones (beyond the first two, which are always callback s...

10 giorni fa | 1

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problem with tbl,xvar,yvar form of plot()
what am I doing wrong? param_at_step is a numeric matrix, not a table, so you are not using the tbl,xvar,yvar form of plot().

10 giorni fa | 0

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Risposto
Convert Tables within a cell into Doubles
Here's one way: CoPyData = cellfun(@table2array,CoPyData,'UniformOutput',false);

10 giorni fa | 0

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Displaying Text on Paper
You will need to change PaperPosition property of the figure (or the PaperSize property, depending on the output image format yo...

14 giorni fa | 0

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How programmatically create an array from variable-length vectors?
If each .mat file contains a structure called "s1" which contains a field "a" which is what you are interested in: F = dir('*.m...

15 giorni fa | 0

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array generation using logics.
x = [0 10 20 30 0 10 20 30 40 0 10 20 30 40 50 0 10]; diffx = diff(x(:)); start = find([true; diffx <= 0; true]); dx ...

15 giorni fa | 0

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Risposto
Plot legend with 2-d layout
You can at least get close: x = 1:10; y = randi(10,10,4); figure hold on markers = '^^oo'; colors = 'rbrb'; names = ["A...

16 giorni fa | 0

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Risposto
How to clear the error "Functionality not supported with figures created with the uifigure function." ?
I presume you want that code to iterate over all figures but not uifigures. You could close all the uifigures before running th...

20 giorni fa | 0

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Help with 3D Data Contour Plot (Missing Values as Zeros)
One way to present multiple contour plots as slices in the same axes is to specify the ZLocation of each contour object. See bel...

20 giorni fa | 0

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Quiver plot of coordinate error with wrong arrow lengths
"some small erros are being draw as bigger lines" That's because each quiver plot scales its own arrows' lengths independently ...

20 giorni fa | 1

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Compare times in datetimes
https://www.mathworks.com/help/matlab/ref/datetime.timeofday.html

20 giorni fa | 1

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Risposto
How to change color of berfit curve
Temp_x = [ 9 8 7 6 5 4 3 ]; Temp_y = [ 1e-3 5e-3 1e-2 2e-2 3e-...

21 giorni fa | 0

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Risposto
Figure no longer comes with MenuBar and tools the
You can try set(groot,'defaultFigureMenubar','figure') set(groot,'defaultFigureToolbar','figure') to have the menu ba...

22 giorni fa | 0

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contains 函数在运行相同代码时,为什么返回了不同的逻辑数组?
There is a hidden character at the beginning of the first store_name{1} store_name ={'宜昌水果店','武汉水果店'}; +store_name{1} % char...

22 giorni fa | 0

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Risposto
Interpolating for multiple curves and finding the y axis value
x = [0 7.1702 9.1995 9.5716 11.3641 12.0744 12.5141 13.1736 13.4104 13.867 14.7294 15.1015 16.9448 17.0631 17.2322 18.3484 19.00...

22 giorni fa | 0

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Error using cat Dimensions of arrays being concatenated are not consistent. Error in cell2mat m{n} = cat(1,c{:,n});
load dataTable NC = cellfun(@numel,dataTable.Cohesion); Cmin = repelem(dataTable.CohesionMin,NC,1); Cmax = repelem(dataTabl...

22 giorni fa | 0

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To plot one stem with multiple values for data of different months.
Maybe something along these lines: unzip('Processed_results.zip') % load the files F = dir(fullfile('Processed_results','*....

22 giorni fa | 0

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Risposto
How to combine cell arrays to form one nested cell array entry
% 4x3 instead of 64x634, for demonstration X = { ... {1 2} {3 4} {5 6}; ... {7 8} {9 10} {11 12}; ... {13 14} {1...

23 giorni fa | 0

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Risposto
Checkbox in header row for uitable
It would have to be a separate uicheckbox (or uicontrol) object, separate from the uitable. You can position it to appear to be ...

23 giorni fa | 0

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Risposto
Index in position 1 exceeds bounds
Check the value of TimeStamp and figure out why it's not what you expect, because regexp doesn't return any matches for that Tim...

23 giorni fa | 1

Risposto
How to combine cells into a single cell?
b = a;

23 giorni fa | 0

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Risposto
Plotting Lines and Points in 3D
A = [1 -3 7]; B = [0 2 -6]; C = [0.5 -1 5]; % plot a line from A to B v = [A; B]; plot3(v(:,1),v(:,2),v(:,3)) box ...

23 giorni fa | 0

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Risposto
Random Matrix creation from the elements of a given vector
M = A(randi(numel(A),7,20));

24 giorni fa | 0

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