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Making a table from data using rec
T = readtable("GDF.xlsx"); q = T.(2); % second column of the data % logical index of "rec" rows, according % to...
10 jours il y a | 0
Fit quality parameter in a double loop
The problem is using j*k as the index where you store the results. Consider when k=1, j*k is 1,2,3,4,5,6,...,21. And when k=2, j...
10 jours il y a | 0
| A accepté
Colorbar With Wrong Graphs
Try specifying the target figure in each colormap() call: figure(1) plot(...) cm_P = colormap(1,summer(length(psi)));...
4 mois il y a | 0
plot a surface from a three variable table
Load and plot the data: T = load('table.mat','t6').t6; figure plot3(T.(1),T.(2),T.(3),'.') set(gca,'XScale','log','YScale'...
6 mois il y a | 0
| A accepté
Polar plot gridline spacing
It's not clear to me what function you used to create your polar plot. Use <https://www.mathworks.com/help/matlab/ref/polarplot....
6 mois il y a | 0
Legend not working in 2024 as it did in Version 6.1.
medW and meanW are scalars, so plotting them against the vector Days creates multiple lines (one per data point, as you observe ...
6 mois il y a | 0
calculate the matrix when there are x and y as variables
You have it already: x=3; y=1; A=[3*x^2+5*y+7 6*x+y^3 ; x^3-7*y 1/y+4*x-5] Or, if you want to use the Symbolic Math To...
6 mois il y a | 0
| A accepté
How can I get use property colormap from heatmap to color the data points of (x,y) based on the values from r?
x = 150:50:5000; y = -x+2000/5; a = 30; b = 0; % r = a+(b-a)*rand(1.length(x)); r = a+(b-a)*rand(1,length(x)); figure(...
7 mois il y a | 0
| A accepté
How to place two .fig files together into one .fig file?
First, I create 2 figures and save them to .fig files, for demonstration: f1 = figure(); plot(1:10) legend() f2 = figure(); ...
7 mois il y a | 0
Efficient access and manipulation of arrays in nested cells
data = rand(2e5,1); % one data set, I have many datay = rand(2e5,1); % y-coordinate of the data dataz = rand(2e5,1); % z-coord...
7 mois il y a | 0
| A accepté
Unable to resolve the name 'm.camera'.
According to https://www.mathworks.com/help/matlabmobile/ug/acquire-images-from-ios-camera.html the correct syntax is m = mob...
7 mois il y a | 0
| A accepté
I can't get my color bar to be the range that I want it at.
If you are interested in using a logarithmic color scale, it might be something like this: A = 7.516*10^3; % These are plachold...
7 mois il y a | 0
How to determine which of several vectors is larger?
Given three sets of vectors, where the length within each set is the same but across sets varies, and you want to interp1 to the...
7 mois il y a | 0
using ismember with different arrays
a=[4 6 1 2]; b=[4 2 1 9]; c=[8 0 5 4]; intersect(a,intersect(b,c))
7 mois il y a | 1
| A accepté
How can i change the boarder color of CIE1931 plot? I want to change the chromaticity plot boarder color to black
figure(1); plotChromaticity(); hold on; To make the axes border black all around: box on Or, if you mean to make the surfac...
8 mois il y a | 0
how to write this code to generate what i want
clear all; close all; clc; xmin=-pi;xmax=pi;nx=50; x=linspace(xmin,xmax,nx); ymin=-pi;ymax=pi;ny=50; y=linspace(ymin,ymax,ny...
8 mois il y a | 0
| A accepté
Moving mean of a vector with unsorted values
% specified angle vector angle = [15:-1:-15 -14.5:1:14.5]; % example Cd_original vector Na = numel(angle); Cd_original = s...
8 mois il y a | 0
| A accepté
Set mask parameter with a cell array using set_param
Here's a way to generate that C1 from that C C = {'a', 'b'}; C1 = strrep(strtrim(char(formattedDisplayText(C))),'} {',', ...
8 mois il y a | 1
plot stem in vertical position
x = linspace(-2*pi,2*pi,100); y = 4*pi*randn(1,100)-2*pi; % Set up figure properties: % Enlarge figure to full screen. %...
8 mois il y a | 0
| A accepté
How to determine number of patients in the category
data_table = table([1;2;3;4;5;6],[24;26;25;28;27;26],["Underweight";"Optimal";"Obese";"Obese";"Obese";"Optimal"],["Low";"Normal"...
8 mois il y a | 1
Formatting Vectors using fprintf
R = [6640.441; 0; 0]; C = compose(' [ %8.3f km]',R); C{2}([1 3]) = 'R='; fprintf('%s\n',C{:});
8 mois il y a | 1
How to change values from negative to positive and vicer versa in a loop
clear, clc, close all % Distribution factor DF = [0.4444 0.5556 0.5714 0.4286]; % Starting bending moments M1 = (-25 + 2...
8 mois il y a | 1
| A accepté
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 mois il y a | 0
| A accepté
Shifting the parallel lines
See below. close all; clear; % Load the Excel data filename = 'ThreeFaultModel_Modified.xlsx'; data = xlsread(filename, '...
8 mois il y a | 0
| A accepté
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...
8 mois il y a | 0
| A accepté
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...
8 mois il y a | 0
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...
8 mois il y a | 1
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...
8 mois il y a | 0
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));
8 mois il y a | 0
| A accepté
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(...
8 mois il y a | 1
| A accepté
