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automate scatter markers colours in groups
You need to either predefine n/Groups colors if you want them to be specific colors or you can use a linear index into a color m...

1年以上前 | 1

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Is it possible to reduce this for loop into one line of code?
load test11 whos Headers There aren't any missing in Headers so we'll make up some... H=Headers; H(3)={''}; H(5)=H(3) H(is...

1年以上前 | 0

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How to simplify this for-loop into a one line of code?
load test10 whos A ~tf & map2 A(~tf & map2) try A(~tf & map2)=str2double(A(~tf & map2)) catch ME ME.message ...

1年以上前 | 0

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Can I create stackedplot with arrays of different row lengths?
Augment each shorter dataset to the length of the longest with NaT for the time and NaN for the data. The plotting routines wil...

1年以上前 | 0

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Why are minor ticks not being added to my graph?
d=datetime(2024,6,3+[0:35],'format','MM-dd'); % datetimes by day scatter(d,rand(size(d))) hAx=gca; hAx.XAxis.MinorTickValue...

1年以上前 | 0

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How to read all rows of an Excel with missing rows included?
Actually, I had forgotten until the error message above reminded me...there is one way without the import options struct, but it...

1年以上前 | 2

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How to read all rows of an Excel with missing rows included?
You can see if it has been fixed (I submitted bug/enhancement report quite some time ago), but I'm still at R2021b, but readcel...

1年以上前 | 1

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Displaying non existant array elements
x=1:0.5:5; for i=1:length(x); y(i)=x(i)^2; end fprintf(' x y\n') Results=[x;y]; fprintf('%10.2f %...

1年以上前 | 1

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Add custom property to word via actxserver
Let's start with your code to create the actxserver and open the document to get the ActiveDocument object handle... Then, when...

1年以上前 | 0

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How can I make the Nichols chart background grid more prominent when using Nicholsplot? (Too faint.)
Unfortunately, no. There is no 'Linestyle' exposed property for the grid. Unfortunately, this is yet another of the containe...

1年以上前 | 1

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Polarhistorgram color by coordinate
w=warning("off",'MATLAB:table:ModifiedAndSavedVarnames'); % turn of nag warning on variable naming tWD=readtable('weather_dat...

1年以上前 | 0

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Why does the Code Analyzer flag this as an error?
Having warning() inside the catch clause is the problem -- the catch clause is executed only when an error condition exists and ...

1年以上前 | 1

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finding an area under a graph
See cumtrapz

1年以上前 | 0

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how to get variable output from pv array when variable 1000 irradiance and temperature is given
% Get rid of duplicated code -- dpb % clear all % Iscs=7.84; %% Short Circuit Current at panel name plate details % Imps...

1年以上前 | 0

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Why doesn’t contour plot run when I add ‘ShowText’? Is my data set too big?
We don't have the ranges for T,S but they appear to be pretty closely spaced from the plot. Either only plot every Nth point or...

1年以上前 | 0

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Incompatible size error for display function
f=10; b=f+5; disp("You can throw a forehand about " + f + " meters which means you can throw a backhand about " + b + " meters....

1年以上前 | 0

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catch.ME returns incorrect line number for error
"....except returning correct line number where error occured." When MATLAB throws an error in the try section of a try, catch ...

1年以上前 | 0

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Counting the amount of times a specific error appears
It would be easier to be sure solve the problem if you would attach a sample file, but... ... % Get a list of all files in the...

1年以上前 | 0

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Plot multiple values in a single bar in bar plot
bar can't do that alll by itself without some help, but one can coerce things into what (I think) you asked for...comments in li...

1年以上前 | 1

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Avoid negative sign with compose() when output is zero, e.g. '-0' or '-0.0'
num = -0.04; fprintf('%.1f\n', num) This is the normal and expected behavior when the value is rounded because it IS negative....

1年以上前 | 1

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Suppress uitable cell borders
No. The only user-settable style properies are those accessible via uistyle which does not include a borders property. Could b...

1年以上前 | 0

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Data (.csv) extraction issue using "readtable"
d=dir('*.csv'); % get the file names so don't have to code individually for i=1:numel(d) ...

1年以上前 | 1

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Different X axis location. Unsure Why.
set(0, "DefaultAxesFontName", "Courier New"); set(0, "DefaultTextFontName", "Courier New"); Raman = readtable("Ufile5.csv"); ...

1年以上前 | 0

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How to align position of titles in subplots?
for i=1:15 hAx(i)=subplot(5,3,i); plot(rand(10,1)) title(num2str(i,'Figure %d')) %hAx(i).TitleHorizontalAlignment='l...

1年以上前 | 0

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Using 3 "y" axes for multiple plot
ombre_excel = 'Hoja_fuente.xlsx'; datos = readtable (nombre_excel); datos.Properties.VariableNames=strrep(datos.Properties.Var...

1年以上前 | 1

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How can I filter a FFt signal to only show the main frequency?
Your signal is really quite short so it's hard to do too much about averaging other than using overlap, but the easy way of roun...

2年弱前 | 0

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Keeping the scale in subplots when one is changed
%% PLOT FOR INTERFACE EARTHQUAKES fsz=10; % 25 is way too big color_text=[0.09 0.27 0.68]; figure...

2年弱前 | 0

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how to add geoplot scatter plot custom icon overlays?
lat = [37.7749, 34.0522, 40.7128]; % San Francisco, Los Angeles, New York lon = [-122.4194, -118.2437, -74.0060]; % Create ...

2年弱前 | 0

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Finding out the missing dates and times from the time series data
tD=readtable('data.txt'); % read the file head(tD,15) % see what it contains tD.Properties.Variable...

2年弱前 | 1

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How to plot combined surf and 2d plot
To amplify on previous to incorporate the larger range and still compute over a fine mesh in ROI. I converted the former Answer...

2年弱前 | 0

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