Community Profile # Voss

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The logical indices in position 1 contain a true value outside of the array bounds.
id = Lat>=0 & Lat<=14 & Lon>=95 & Lon<=126; Data1 = Data(id,:);

environ 14 heures il y a | 0

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cell array and uitable
Perhaps one of these methods. s = { 'R01C01' 2 2 100 100 'R02C01' 3 3 67 67 'R03C01' ...

environ 20 heures il y a | 0

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Concatenate cell array inside a cell array
C = {rand(1,7),rand(1,4),rand(1,3)}; disp(C); num = cellfun(@numel,C); N = numel(C); M = NaN(N,max(num)); for ii = 1:N ...

environ 21 heures il y a | 0

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Regex for string match
I think it may be tricky to get this to work for any possible expression the user may enter, because every special character use...

environ 23 heures il y a | 1

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Error using plot Vectors must be the same length.
You assign to Aplha_IMU(n) but it should be Alpha_IMU(n) (Similarly for Aplha_IMU(1), but that's not the cause...

1 jour il y a | 0

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How do I extract only the numbers after (DATE TIME DOY ABKX ABKY ABKZ ABKG ) in the txtfile

2 jours il y a | 0

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How can I replace random elements of a matrix with some definite respective values in a single line command?
"I want to randomly replace some elements with some numbers by one single line command" A=[1 2 3;4 5 6;7 8 9]; n = 6; ...

2 jours il y a | 0

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change the legend of a pie chart
matrix_new = importdata("matrix_new.mat"); % import labels = matrix_new(:,1); percentages = matrix_new(:,2); figure p = ...

2 jours il y a | 0

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Plotting 'HH:MM' format times against the X axis
times = (0:24*6-1)*10 speeds = rand(size(times)); lw = 2; legv = 11; dateTimes = datetime(2011,12,24,0,times,0, 'Format','...

3 jours il y a | 0

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Using accumarray to organize large CSV
"my goal is to have separate variables or columns in a table that show d18O and DATE for each SITE NUMBER and DEPTH" Something ...

4 jours il y a | 0

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Trouble concatenating a cell.
Here's one way to make a table out of it: % a cell array like yours: tst = { ... "n"+string(randi(10,4,1)),zeros(4,1),ran...

4 jours il y a | 0

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The function textscan is problematic and has serious bug!
The problem is due to errors in the sliceBad.txt file, like these on line 391: 0.2848764-119 0.1045924-120 0.1045924-120 0...

4 jours il y a | 1

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Merging multiple graphs in the same tiled layout
I gather you have figures already saved, whose tiles you want to combine in the way you describe. %Meaningless values for graph...

4 jours il y a | 0

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create an increasing series
r = 0.2; n = 25; m = 5; V = m*r.^(2*(0:n-1)); S = cumsum(V); format long g disp(S.')

4 jours il y a | 2

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.csv using readtable doesn't make difference between the value 1 and 01
fn = '23_Time Cards_Practice 1.CSV'; opts = detectImportOptions(fn); % tell readtable to read NUMBER column as char, not n...

4 jours il y a | 1

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Error using slice: Too many input arguments
Runs OK for me in R2022a. Maybe you have another function called "slice". Check this on the command line: which -all slice

4 jours il y a | 0

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Why does my it keep saying error on the input line?
You should use the 's' option in input() to avoid interpreting the input, e.g., input A will be stored as the letter A rather th...

5 jours il y a | 0

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Plotting implicit functions via fimplicit
Apparently (this behavior appears to be undocumented), you can pass a cell array of function handles to fimplicit, as in: L = 5...

5 jours il y a | 0

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How to use arrayfun to create an array whose value are relating to index?
function val = pixel_replication(img, x, y) val = img(nearest(x), nearest(y)); end function u = nearest(v) l = flo...

5 jours il y a | 1

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writecell writes empty value for the first row in a for-loop
@Shae Morgan: I think @dpb is exactly right with his comments - the root cause of the problem is that the edit box Value is not ...

5 jours il y a | 1

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pie chart not complete - a pie is missing
The pie chart is incomplete because the numbers in your variable "percentages" do not sum to 1. They sum to 0.91, so you get a 9...

5 jours il y a | 0

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how catch number in "()"
f={"1A(12)","cB(34)","4C(23)"}; C = regexp(cellstr(f),'\((.*)\)','tokens','once'); C = [C{:}] N = str2double(C)

6 jours il y a | 1

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fixed point iteration and plotting iteration
Assuming the sequence is defined as in your other question, here's something: T = @(xy)xy([2 1]).*[-1 1]; n_iterations = 20; ...

6 jours il y a | 0

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Plotting and calculation of iteration of fixed point
Here's something: T = @(xyz)-0.5*xyz; lambda = 0.5; n_iterations = 20; xyz = zeros(n_iterations+1,3); xyz(1,:) = [3 2 1];...

6 jours il y a | 1

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Increase size of array within cellfun
cellfun performs a loop internally, so I think an explicit for loop in this case is fine. However, if you want to use cellfun, ...

6 jours il y a | 0

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Calculation of a column
To = 288.15; % Temperature in ISA [K] % pre-allocate Ta to be the same size as Altitude (53x1), with all elements 216.65 Ta ...

6 jours il y a | 0

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insert two vertical axes (left and right) into the same bar graph
load CountArray_1.mat CountArray = CountArray_1; x = CountArray(:,1).'; y = CountArray(:,2); % x = CountArray(:,3).'; %...

6 jours il y a | 0

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extracting specific values from a mat file
First load the two mat files you have. Then index into the 13299x1 variable using the 1723x1 row index variable, creating a new ...

10 jours il y a | 0

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Variable layer thickness using loops
% Make VSP G-mat for arbitrary sensor depths and non-uniform layer thicknesses clear; close all; clc set(0,'DefaultAxesLin...

10 jours il y a | 0

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Detect figure or uifigure from the handle?
Where f is your figure or uifigure handle: matlab.ui.internal.isUIFigure(f)

10 jours il y a | 2