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Omit nans from data set when calculating weights
You can use fillmissing to replace any NaN with 0, so that it doesn't contribute to the weighted sum. Give the resulting timeta...

5 días hace | 0

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After using "shading interp", the image will cover my satellite basemap. How to solve it?
Try applying the shading only to the pcolorm surface object: t=pcolorm(double(Latitude), double(Longitude), Precip_ZN, 'FaceCol...

5 días hace | 1

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How do I load in multiple datasets from multiple folders?
You can use * and/or ** wildcards in dir. Example: folder = 'absolute\or\relative\path\to\folder\3D\amplitude'; dir_str = f...

5 días hace | 0

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Why does it skips the if part?
MATLAB doesn't ignore the if statement; the condition is never true. You can print the values of G(1,i) and G(1,i-1) with more ...

5 días hace | 0

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How to dynamically change name of table?
One way to plot the table data for each cycle separately, without having to create a new table variable for each cycle, is to us...

6 días hace | 0

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How to scatter plot
"It is because my X is a 1x16 double and my Z is a 1x32 double." That's true. That is the problem. "When i do [X1,X2], it just...

6 días hace | 0

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Two y-Axes plot order and legend issue
With yyaxis, I don't think there is a way to set which axes' lines show up in front of the other. However, a workaround is to cr...

6 días hace | 0

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Want to extract the earliest date for each subject
groupsummary(X,'SubjNum','min','Dates')

6 días hace | 0

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Average of Column in matlab.
avg = mean(M,1); where M is your matrix.

6 días hace | 2

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How can I plot multiple Matlab files onto one boxplot?
One problem is that you are assuming the list of files returned by dir is in a particular order (7, 8, 9, 10), but in fact the o...

7 días hace | 0

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write matrix, appending data
Instead of writecell([C,filename,'Sheet',Tag,'Range','A',nextI-1]); writematrix([ppm_data', filename,'Sheet',Tag,,'Range','A',...

7 días hace | 0

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Adding Means to a matrix
Like this? D = rand(500,30); % data M = mean(D,1); % mean of each column of data whos D M % add each column to its mean: ...

7 días hace | 0

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TiledLayout with titles spanning multiple tiles (but not all)
Here's one way, using nested tiledlayouts: figure('Position',[10 10 800 600]); colors = [0 0.6 0; 0.9 0.7 0.1; 1 0.4 0.2; 1 0 ...

7 días hace | 1

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How to make a dropdown menu
"I was having problems where only the invalid selection was being made" That's because, in the words of the uicontrol propertie...

7 días hace | 0

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Ploting multiple traces with different colors. plot(x,y, 'color', 'red') not working
'color' is not a valid parameter to pass to rfdata.plot https://www.mathworks.com/help/rf/ref/plot.html Try setting the color ...

7 días hace | 0

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Find faster way than compose to format table
Rather than trying to find a faster alternative to compose to convert table data to appropriately formatting strings, the real p...

7 días hace | 0

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How to write a matrix with a variable inside it?
Do you mean for x to be a symbolic variable? syms x B = [0 1 2*x 3*x^2] B.' Or for x to be a numeric variable? x = 2.2; ...

7 días hace | 1

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How to equally stretch horizontal bars?
Here's your code, with formatting applied and a hold on included and the colors variable defined: dataStart = [1, 2, 3, 4; 4, 5...

7 días hace | 0

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How to get Matlab datatip to output subplot information?
clc clearvars close all figure('units','normalized','Position',[0.15 0.45 0.7 0.55]); for j1=1:2 sbp1(j1)=subplot(1,2...

7 días hace | 0

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minimum point in nested for loop and using min function..i want to know the value of x for which every row of y has minimum elements please help
clear;clc;close; u1=1:1:3; u2=0:0.1:1.1; for jj=1:length(u1) % s1=inf; for kk=1:length(u2) x(jj,kk)=u1(j...

8 días hace | 0

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conditional statements on matrices
Where M1 and M2 are your matrices: idx1 = M1(:,2) == 0; idx2 = M2(:,2) == 0; tags = repelem([1; 2],[nnz(idx1) nnz(idx2)]); ...

8 días hace | 0

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Set elements in center of matrix into NaN values
Something like this, for a single matrix: A = rand(288,96); D = 13; figure surface(A,'EdgeColor','none') axis image [M...

9 días hace | 0

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Generate Array of Random Values
Dims = [5 10; 10 20; 30 100]; Iter = 6; Values = rand(size(Dims,1),Iter).*(Dims(:,2)-Dims(:,1))+Dims(:,1)

10 días hace | 0

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Creating a plot that can be updated with a user slider control
Here's one way, adjust as needed: N = 25; x = 1:N; y = 1:N; z = peaks(N); idx = 1; f = figure(); ax = gca(); surf(ax,x...

10 días hace | 0

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how to save matlab output data in excel?
Write the transpose of the matrix (so you'll have 100000 rows and 4 columns): writematrix(Received_Signal.','ExampleMatlab....

10 días hace | 0

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is there a way to make the 0 x and y axis bold?
You can use xline and yline. % Given data points x = [-0.1, 0, 0.2, 0.3]; y = [5.3, 2, 3.19, 1]; % Define the range of x v...

10 días hace | 0

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why the plot are all zeros?
Here a few things I notice that don't make sense to me. Coincidentally, each of them gives a condition that is always false, and...

10 días hace | 0

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Import .file values
unzip file.zip ls *.file str = fileread('file.file') C = regexp(str,'([^\r\n]+)\d{2}{''y'':(.+?), ''x'':(.+?), ''z'':(.+?...

11 días hace | 0

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Subtract first and last value of each cell array in a cell
F = @(x)x(1)-x(end); result = cellfun(F,C); where C is your cell array. Note that since the diffrerence between first and last...

11 días hace | 1

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How do I save vector values from for loop?
az = 0:90:270; rR = 0:0.1:1; % pull rR out of the loop (it never changes) N = numel(az); Lc = zeros(numel(rR),N); % make Lc...

11 días hace | 0

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