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Insert NaN into specific values
s=load('spi_dca.mat'); spi_dca = s.spi_dca; mask=spi_dca(:,4)==0; spi_dca(mask,4)=NaN;

más de 3 años hace | 0

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How to add rows to string array using a loop
Try something like this: files = dir(fullfile(PDFfolder, '*.pdf')); L = length(files); DataCompiled = strings(L,4); %Prealloc...

más de 3 años hace | 0

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Add a 45-degree line in a log-glog plot
Well, that's not a log-log plot; both axes are linear. The line does indeed have slope 1. It may not be apparent that the slope...

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Code to handle excel using Matlab
Try this: % use the directory where your files are here: input_file_path = 'C:\2021_11_15\Inlet'; % use the directory where...

más de 3 años hace | 0

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I am not able to fill with the color between 2 lines in matlab
Since x (and consequently y1 and y2) are column vectors, using fliplr does not have the desired effect. Instead you can use flip...

más de 3 años hace | 3

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waitbar uifigure the message input argument cannot support the char '_'
One way: HdlWaitBar = waitbar(0,'Hello World A\_B\_C\_D...'); Another way: str = 'Hello World A_B_C_D...'; str = strrep(str,...

más de 3 años hace | 0

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Table referencing using cell
% some (simplified) tables like yours: data = table({'a';'b';'c';'c';'a';'b';'b'}, ... [3;4;6;8;3;5;4],'VariableNames',{'C...

más de 3 años hace | 0

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How to input corresponding data from separate matrices
A = [1 2 3 4 5 6 7 8 9 10].'; B = [ 2 3 1 7 9 10 4 6 5 8; 12 43 64 94 27 58 64 13 90 74].'; [ism,idx] = ismember(A,B(:,1)); ...

más de 3 años hace | 0

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Labelling multiple plots of the same color with a single legend label.
You can set the HandleVisibility to 'off' in one of each pair of plot calls. figure hold on plot(1:10,1:10,'DisplayName','1',...

más de 3 años hace | 0

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Why do I receive "All input arguments must be tables."?
EDIT: copyright code removed. Please do not post copyright code on this forum. Original source: https://www.mathworks.com/matla...

más de 3 años hace | 0

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Delete rows with "-" in categorial colum
t = table(["some";"strings";"in";"this";"column"],categorical(["Autumn";"Summer";"Winter";"-";"Winter"])) idx = t{:,end} == "...

más de 3 años hace | 0

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Plot with 'SeriesIndex' set to 1 forces all lines in the plot call to have the same color and not iterate the color order
matrix=linspace(0,1,100)'*[1:4]; matrix2=linspace(0,1,102)'*(0.5+[1:4]); figure; h1=plot(matrix); hold on; h2=plot(matrix...

más de 3 años hace | 0

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How can I remove double values in an array
It's better to build C the way you want it from the start: A=[4, 3.40 ; 6, 3.20; 7, 5.50 ; 9, 6.13; 11, 7.18; ...

más de 3 años hace | 0

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setting y axis to specific values
This is streamlined somewhat: %ymax max_left = max(left); max_right = max(right); if max_left < 50 && max_right < 50 y...

más de 3 años hace | 0

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Matlab - How to plot 2 different columns of excel data for 2 boxplot under 1 x-axis label?
@Zhan An: This answer is essentially the same as what you're trying to do (plot two boxcharts for each x-tick): https://www.mat...

más de 3 años hace | 0

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I want to move up my boxchart
You can create a single boxchart per boxchart call, with a single column of data, and set its X location as desired. To illustr...

más de 3 años hace | 1

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parse error at x0
Looks like you are missing a single-quote at the beginning of each of your fprintf calls (and an "n" is missing in the last one)...

más de 3 años hace | 0

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Error using fgets Invalid file identifier. Use fopen to generate a valid file identifier.
Specify the file names as absolute or relative path names. That is, instead of specifying just the file name "model.apm", if "mo...

más de 3 años hace | 0

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open multiple pictures from a list with for loops
for i = height(StimulusList) should be: for i = 1:height(StimulusList)

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Break array or timetable into smaller versions and find max value
Here's one way. This finds the first maximum value in each year (for each column of data), and stores the value and the date it ...

más de 3 años hace | 0

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How to reduce its execution time and why the value of e is a column vector?
@Sadiq Akbar: OK. See below. Note that SigVec has T columns because of its pre-allocation, but that SigVec_est has one column b...

más de 3 años hace | 1

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How split an image into four parts?
% since I don't have your cell array, I make one up: C = repmat({randi([0 255],224,896)},2,10) % split each matrix in C into 4...

más de 3 años hace | 0

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How to remove a part of a character?
Date = '1938-03-01'; Date(1:4) = []

más de 3 años hace | 0

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How can i filter a table with several variables
% an example table with four columns: dt = datetime(2023,1,(1:10).'); A = string(rand(10,1)); B = string(rand(10,1)); C = ra...

más de 3 años hace | 0

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How to get the 1×1 cell array?
offset = -20; pos = 10; neg = 5; str = {sprintf('m, %g, %g, L -%g, 0 c 0, 0',offset+pos,offset+neg,neg-0.3)}

más de 3 años hace | 0

Respondida
plotting in 3 for loop's
The reason you don't see any plots coming from this line in the nested 3 for-loops plot(t_vector,RWind,'LineWidth',3) is that ...

más de 3 años hace | 0

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How to vectorize this piece of code by replacing all the for-loops?
Here is a vectorized code that doesn't have to be modified if you change M or N: th=pi/180; u=[40*th 50*th 60*th 70*th]; b=u;...

más de 3 años hace | 1

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Respondida
Sort cell array with matrix
[~,idx] = sort([myCellTest{:,2,:}]; mySortedCellTest = myCellTest(:,:,idx);

más de 3 años hace | 0

Respondida
How to alter entries in one matrix based on another matrix?
One way: A=[0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 ...

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How to compare two matrix?
One way: A=[0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 ...

más de 3 años hace | 0

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