Question

ISMEMBER() modified result desired
[lia,locb]=ismember(A,B); returns the first/last matching location in B of the elements in A that occur in B depending on which...

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Create new vector from 2 differnet cells
You could use loops, but that's not "the MATLAB way!"... This also superfically seems like a place cell arrays may be in the wa...

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How to remove period stamp in datetime plot ?
This was a side subject of a thread some time back with the need to combine durations with times at which the event durations oc...

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How to load text file and extract number from file that is not organized into columns?
That's a very nicely organized file in the sections...you just have to know what the section headers are and which you want... ...

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Question

Debug and Focus, Huh?
Is there no way to make focus stay in command window instead of jumping to editor when reach breakpoint???? Am always typing on...

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Writing multiple matrices into text file
fid(i)=fopen(filename, 'wt'); From the doc for fopen -- permission: 'w' Open or create new file for writing. Discard e...

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[DISCONTINUED] MATLAB Answers Wish-list #4 (and bug reports)
I would put a hard character limit of (say) 50 characters on the Title -- mandate that the question is in the text, do NOT even ...

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Hello, i want to display separate (side by side) bar on one graph. below is my code but its display bars on single column. and image what i should do?
AMENDED: Rank = [15678 10987 15243 3467 1234; 1111 3456 13456 3345 1038].'; C = categorical ({'Google','Bin...

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Explode cell that are into another cell
OK, I overlooked the regular expression in the format string that sucks up all of those extra blanks at the end of the odd-man-o...

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Preallocate char array: Wrong values
Any array must be rectangular; char() arrays are no different. The array must be as wide (have as many columns) as the longest ...

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compile MatLab into standalone exe, how to pass matrices as input.
"[A]rguments can be passed to standalone applications created using MATLAB® Compiler™ in the same way that input arguments are ...

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Change figure legend horizontal spacing
Something legend gives no control of directly Increase the width of the legend will spread them out hLg=legend('gefeuert','ni...

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xlswrite Issue: not writing an entire column
The first column of data is a column of cells each containing a cell containing... xlswrite can't handle that. data(:,1)=...

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Percentage of each elements in a 3d matrix
There's no point in the output array having P planes... V=value; [~,~,N]=size(A); B=100*sum(A>V,3)/N;

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How to make a while loop fill out an array?
Tlist = { 'DEB' 'DEB' 'TFR' 'DEB' 'DD' 'DEB' 'FPI' 'DEB' 'CPT'}; lup={'DEB','DD','CPT','FPI','FPO','CHG','TFR'}; >> [~,Tt]=i...

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How can i find the average for specific rows
Put into a table and use grpstats and friends...

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what is wrong with the following code, i get the following massege :Subscripted assignment dimension mismatch. Error in Untitled3 (line 14) y2(i)=purelin(y22);
... x=b(:,i); y1=w1*x+b1; y1=tansig(y1); y22=w2*y1+b2; where b --> 3x1 b1 --> 3x1 b2 --> 2x1 w1 --> 3x3 w2 --> ...

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How to extract a subset of person identified data from several excel files into one excel file
Well, there's a lot of code that will read a spreadsheet, but there's probably nothing that you can just blindly throw at the pa...

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using acummarray to average several columns at a time?
t=readtable('sampledata.xls','ReadVariableNames',0); % read file to table t.Properties.VariableN...

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creating a vector where each element needs to be calculated before hand
If X is a vector of numel(X) = 6, then Z=A*exp(B*X); if A,B are constants; otherwise it depends on what they are and what is t...

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Find number of row in a table.
Preliminaries... E1 =[1 1 4 5 1 1 3 1 1 1 2 5 1 1 1 1 3 ...

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How to read Hd5 files in a folder with respect to dates which is itself in the file name
If you just want to retrieve files of a given date, then the simplest solution is mydate='01DEC'; % the dat...

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Question

Alternate Command Processor on Windows
Bad, bad, TMW! :) Appears the shell commands under Windows don't pay any attention to what user COMSPEC is...one gets CMD.EXE ...

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Polarplot axis label: how to edit the value?
hPP=polarplot(x,y); % plot, save handle hPA=hPP.Parent; % retrieve polar axes handle (parent of polar...

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Error in ode45 Question
The error message is quite explicit as to at least one problem -- the output from your function MSsys must be a column vector an...

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Extract values from a matrix using a for loop
for i=1:20 A1=A(i:i+2,i:i+2); ... The first indices into A are the same as the second expression. i i:i+2 A subsc...

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Dimensions of arrays being concatenated are not consistent error.
result_file.ActualSpeaker = T.Label{1}; ... result = [result; struct2table(result_file)]; You're trying to catenate char() ar...

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how to average multiple monthly data?
Convert to table or timetable and use retime and/or findgroups/splitapply for these kinds of operations.

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Char function for a cell array
The cell array would be >> Name = {'MATE'; 'GEAR'; 'FIVE'; 'SLOW'} % define column cellstr array Name = 4×1 cell array ...

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How to seperate similar data stacked up in one coulmn into multiple columns
This is going to be somewhat of a pain in the proverbial appendage...it's not even clear what constitutes an iteration for certa...

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