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How to do combination of color in a single colorbar in a scatter plot?
Maybe something like this. load Data reds = brewermap([],'Reds'); green = [0 1 0]; blue = [0 0 1]; smax = max(s(:)); ...

8 hours ago | 0

Answered
Shifting the parallel lines
See below. close all; clear; % Load the Excel data filename = 'ThreeFaultModel_Modified.xlsx'; data = xlsread(filename, '...

1 day ago | 0

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Answered
I keep getting "Variable Ans3 has an incorrect value." for my code how can i fix this?
I believe that "AI" refers to the product of A and the (appropriately sized) identity matrix I. Similarly for "CI". See eye for...

1 day ago | 0

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help with nested loops
"If I fix the eps value the script will run fine over the range of temperatures but I would like to save time and be able to var...

2 days ago | 0

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automate scatter markers colours in groups
"Can 'c' be automated?" Here is one way to automatically construct an n-by-3 matrix c with groups of repeated rows (colors), w...

2 days ago | 1

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How to collate mutiple mat files based on their name?
% first, make some copies of that single mat file, % with different names, for demonstration: F = dir('*.mat'); copyfile(F(1...

3 days ago | 0

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Is it possible to reduce this for loop into one line of code?
Ind1 = cellfun(@(X)any(ismissing(X),'all'), Headers); Headers(Ind1) = cellstr("Missing_header_"+find(Ind1));

3 days ago | 0

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Answered
How to plot stacked bar over stacked bar ?
Maybe something like this: load Data tmp = plot_data./sum(plot_data,2); tmp = reshape(flip(permute(tmp,[2 1 3]),1),[],size(...

4 days ago | 1

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Answered
Creating calculator with a UI and button function doesn't work as intended.
isequal(data_temp.(1)(i),lvldd.Value) lvldd.Value is a character vector. data_temp.(1)(i) is a (scalar) cell array. Those two...

5 days ago | 0

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Answered
Why are minor ticks not being added to my graph?
To get minor ticks on a datetime axis: In addition to setting the axis ruler's MinorTick property 'on', apparently you have to s...

5 days ago | 1

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Answered
plot graph according to matrix index
Changing a colon to a 1 means providing plot with a vector for x and a scalar for y (or vice versa). When you do that, one line ...

5 days ago | 0

Answered
How to assign a double value to a cell array?
Put curly braces {} around the -999, which makes the right-hand side of the assignment a scalar cell array: T1(missingIndices2)...

5 days ago | 1

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Answered
How can I use the function coeffs() as the input to the function tf()?
The error message states: "The values of the "Numerator" and "Denominator" properties must be row vectors or cell arrays of row...

6 days ago | 1

Answered
Plotting Data as Heatmap/Bar Graph Hybrid?
Something like this? % generate t and data Nt = 22e3; Nc = 8; t = linspace(0,1,Nt).'; data = zeros(Nt,Nc); t0 = 0.15; idx...

7 days ago | 1

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Answered
Make gca() responsive to appDesigner axes clicks
All you might have to do is to set the app's UIFigure's HandleVisibility to 'callback' (or 'on'), because gca() calls gcf() and ...

7 days ago | 2

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Answered
polyshape not closing a circle
Here's an example with 'Simplify', true (the default), where polyshape removes duplicate vertices: polyshape([0 0 1 2],[0 0 2 1...

9 days ago | 0

Answered
Shape file overlay on basemap
unzip('gis_110139.zip') figure gx=geoaxes; gx.MapCenterMode = "manual"; gx.MapCenter= [31.962299,-81.014213]; gx.Basemap ...

9 days ago | 0

Answered
How to calculate the period of the 6th wave in my data when I dont have the equation of the wave
load 20250123.mat time = data(:, 4); voltage = data(:, 5); [pks,peaklocs] = findpeaks(voltage,time); period = mean(diff(pe...

9 days ago | 0

Answered
Find values in array by meshgrid coordinate and assign to correct row in table without for loop
"XY is a table where each row has a X and Y coordinate of a meshgrid." I'll take that to mean that XY.x and XY.y are drawn from...

9 days ago | 1

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Answered
Using scatter with a custom colorbar
scatter(lat,lon,12,obs,'filled') colormap(c)

10 days ago | 0

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Answered
make patch white where there are NaNs
In this case, the patch's EdgeColor is 'none', so wherever the upper and lower patch bounds coincide, no edge is rendered and th...

10 days ago | 0

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Answered
How do you keep the graphs in a constant location in Matlab App Designer?
You can try specifying each (ui)axes InnerPosition, which excludes space for labels, tick labels, etc., rather than Position, ad...

11 days ago | 0

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Answered
Plot function for different values of two coupled variables
k4=0.15; a0=15; p0=0; m0=0; dt=1/60; T=60; time=0:dt:T; N=length(time); p=zeros(1,N); %placeholder output vector m=zero...

11 days ago | 0

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Answered
Polarhistorgram color by coordinate
Since histogram objects only support one FaceColor and one FaceAlpha value for all faces, it's necessary to create one histogram...

11 days ago | 0

Answered
Application widget: similar to a Tab container without tab label
"It should look like pretty similar to a Tabgroup widget but wihout tab labels" Do you want tabs with no labels, or do you want...

11 days ago | 0

Answered
Represent data with a status bar plot
t = load('mydata.mat').mydata; X = repmat(double(t.Time(:)),1,2); C = repmat(double(t.Data(:)),1,2); Y = zeros(size(X))+[0 ...

11 days ago | 1

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Answered
How to make colororder function working in scatter plot
When you specify a vector of values for the colors (index(1,:) in this case), those values are interpreted as indices into the a...

13 days ago | 0

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Answered
How to use key commands to trigger a specific button in MATLAB App Designer
"Is there a way to ensure that a specific button is already in focus when the app is launched" Yes, in the app's startupFcn, ca...

15 days ago | 1

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Answered
Is there a list of MATLAB code file that have most of simple stats calculation functions that I could use( like standard error, etc. )
<https://www.mathworks.com/help/matlab/descriptive-statistics.html>

17 days ago | 0

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Answered
Problem with double colorbar in matlab
The cause of the problem is that the colormap() function sets not only the axes' Colormaps but also the figure's Colormap. Exact...

17 days ago | 0