Answered
How to add a newline after a certain number of characters
function strMultiLines=nCharLine(strtxt, n) fmt=[repmat('%c',1,n) '\n']; strMultiLines=sprintf(fmt,strtxt); end for inpu...

5 years ago | 1

Answered
How to average over different length vectors without excessive for loops?
Use a cellarray to store the results of each trial instead of individual named variables; then means=cellfun(@mean,x);

5 years ago | 0

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how to find index of matrix
Try [row,col]=find (A(:,1)==9 && A(:,3)=5.125) You've got the column indices off -- If you really mean for it to be for A(:,2...

5 years ago | 0

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How can I count the number of times a specific year appears given an x amount of dates
tEQ=readtable('database.csv'); uYr=unique(year(tEQ.Date)); nEq=histc(year(tEQ.Date),uYr); tNEQ=table(uYr,nEq,'VariableNames',...

5 years ago | 0

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How to print some numeric value by using xlabel in subplot?
xlabel(num2str(NC,'NC=%.2f')) Dunno what "attack" above represents. If it's a char variable and wanted as part of the string, ...

5 years ago | 0

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Populating matrix with data from a table
Since have expanded somewhat, will add additional Answer to bring to forefront -- and illustrate couple other things... Above w...

5 years ago | 0

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Answered
draw and add labels for boxplot
boxplot([proposed_MSD.' manual_MSD.' other_MSD.'],'Labels',{'proposed','manual','other'})

5 years ago | 1

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Answered
Populating matrix with data from a table
WOWSERS!!! You've got something like 1500 variables!!!??? That's definitely hard to deal with by variable name no matter what ...

5 years ago | 0

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Creating M histograms from an NxM table on separate plots
... for k=1:width(headers) % k=width(headers) --> one value, the last column figure ...

5 years ago | 0

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varfun applied to timetable, how can i keep only 1 of several outputs?
Two ways I see: Write function that wraps polyfit and only returns the slope instead of using anonymous function. Presuming th...

5 years ago | 0

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Answered
How to get specific points for certain value from multiple excel files and insert them into the figure as legend?
With the added information, I'd do something more like Vtarget=35.4; [files, path] = uigetfile ('.xlsx', 'MultiSelect', 'on');...

5 years ago | 0

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Answered
How to fix/steady the position of a counter in plot title.
Use a fixed-width format string to build the string to display... title(num2str(t1(3)*1000,'Simulation time = %8.3f ms')) t1 h...

5 years ago | 0

Answered
Bring some signals to the same start value and end value
Presuming it is to just stretch the shorter to the same time as the longest, something like: y1=randn(size(t1)); Y1=movmean(y1,...

5 years ago | 0

Answered
How to get specific points for certain value from multiple excel files and insert them into the figure as legend?
t=array2table(data,'VariableNames',{'Time','P1','P2','V','S'}); Vtarget=35.4; ix=interp1(t.V,1:height(t),35.4,'nearest') ix =...

5 years ago | 0

Answered
How to change cell colors in uitable
You didn't follow the instructions given at the linked-to Answer. The 'BackgroundColor' property applies to the whole table; yo...

5 years ago | 0

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Answered
How can I read multiple mat files and perform ttest2 function?
Arrange the name convention so they will sort in the desired sequence and can process by twos -- then d=dir(fullfile('directory...

5 years ago | 0

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Answered
Error using ==> asind Argument should be real.
Working as documented... ACOSD() Description Y = acosd(X) returns the inverse cosine (cos-1) of the elements of X in degree...

5 years ago | 1

Answered
what is the easiest way to reduce the lines in the code below?
data=csvread('flowrate.csv'); % Solution 1: Eliminate unwanted column data(:,6)=[]; % Solution 2: Keep desired columns dat...

5 years ago | 1

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Answered
Plot specific columns in cell array
for i=1:numel(c28_20chs) hL(i)=plot(c28_20chs{i}(:,3),c28_20chs{i}(:,4)); if i==1, hold on; end if isempty(c28_20chs(i)...

5 years ago | 0

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Answered
Plot not displaying x axis correctly?
Show us code to prove it, but, from the symptom described you wrote something like: x=-7:7; y=yourfunction(x); plot(y) which...

5 years ago | 0

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Answered
or() in categorical variable
Because >> or(1,2) ans = logical 1 >> You're apparently looking for >> ismember(financial_status,[1,2]) ans = ...

5 years ago | 0

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Answered
Retrieving Data from User using data tables in Matlab?
gasesab.Gases=categorical(gasesab.Gases); % turn into categorical variable inGas=listdlg('ListString',gasesab.Gases, ... ...

5 years ago | 0

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Answered
Average vector of an array
https://www.mathworks.com/help/matlab/ref/mean.html Look at first example

5 years ago | 0

Answered
Please explain what this error is...
That's pretty straightforward problem and the error is quite simple to fix -- Your function definition line is function [eq1,e...

5 years ago | 1

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Answered
My polyfit function is displaying NaN
>> log10(0) ans = -Inf >> You can't do that!!! plot() and friends silently ignore NaN, +/-Inf so you don't see the zero ...

5 years ago | 0

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Object oriented Programming problem
Don't need to save in the function with that name, just the output variable name chosen for the return value in the function def...

5 years ago | 1

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I want to Display two matrices next to each other with some space between them
disp(table(Iapp,I,'VariableNames',{'Approximated','Exact'})) Salt to suit...

5 years ago | 1

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Answered
Trying to print a vector.
fprintf(doc,['k0 = ' repmat('%.3f ',1,numel(k0)) '.'],k0);

5 years ago | 1

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Answered
How to import Table and column header from two diffrent files?
W/o an example to confirm but from the description alone something like: tData=readtable('thedatafile.csv'); hdrs=readcell('th...

5 years ago | 1

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Answered
Change colors of individual strings of a figure
Well, it'll take a fair amount of detailed coding, but it can be done...as a crude illustration try the following code... close...

5 years ago | 1

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