Answered
How to convert matrix or vector in Matlab workspace into C/C++ array usable in ".c" file?
a=1:5; vname='a'; precision=16; fmt=['uint%d_t %s={' repmat('%d,',1,numel(a)-1) '%d}']; c_code=sprintf(fmt,precision,vname,a...

3 years ago | 0

Answered
Why is there such a big difference between the fitting results of 'exp2' and the same form of custom function?
The biggest difference is probably found in the documentation under the 'Nonlinear Least-Squares Options" parameter 'StartPoint'...

3 years ago | 1

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Answered
csv file wrong numbers filled with MATLAB
"(attached a screenshot of the function definition)..." Don't use images for code; attach the text and format the code. Nobody...

3 years ago | 0

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Answered
How to change the Xtick direction of ONLY one of the two (top or bottom) X-axis lines ?
% my plot figure plot(1:9) % properties hAx1 = gca; hAx1.XAxis.TickDirection='out'; hold on hAx2=axes('Position',hAx1.P...

3 years ago | 1

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Answered
For Loop Starting at Zero
H = 0.1; I = 200; Y = 0; BI = zeros(I,1); b = pi; for i = 1:I b = fzero(@(b)(b*tan(b)-H),b); BI(i,1) =...

3 years ago | 0

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Make changes to multiple files simultaneously?
Notepad++ has a feature that may work if you can make the replacement with a [regexp] expression as a substitution. Alternative...

3 years ago | 0

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Reading a file and loading variables using function
A = 10; B = 30; C =15; A_Threshold = 70; B_Threshold = 80; C_Threshold = 85; save sample.mat A B C A_Threshold B_Threshold...

3 years ago | 0

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Scatter Plotting With Custom Markers?
There's no way I'm aware of to use an image as a marker in a line or scatter object, There's a <FEX submission> that will let y...

3 years ago | 0

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Addition of two plots (Coordinates)
You have to add the starting location of your subsection to the returned location if you subset the overall signal, The loop yo...

3 years ago | 0

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FOR loop count to the end but the length of the array is different
Observe the following... y(7,1)=10 Note that MATLAB created the array of seven values and filled the last entry. In your orig...

3 years ago | 0

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How to put non repeated elements of a symmetric matrix in a row vector?
"... the matrices are symmetric with names of z1,z2,...z571;" First, do NOT create sequentially-named variables such as that; f...

3 years ago | 1

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What is the purpose of zero function?
function CoherentState=CoherentStatefunc(alpha,DIM) CoherentState=zeros(DIM,1); for n=0:(DIM-1) Coh...

3 years ago | 1

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How to write function for two variables
I'd approach writing the functional something more like-- function y=Y(C,x1,x2) % Magic function Y=fn(C, x1, x2) from unknow...

3 years ago | 0

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Answered
Combine text files with continues time stamp
Can you clean up the malformatted file format first? It uses "," for both the field delimiter as well as the decimal place indi...

3 years ago | 0

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Can I run all cases of switch ? if not, is there another way ?
That's just putting the switch block inside another loop... ... M=5; % outer loop counter N=3; ...

3 years ago | 1

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Answered
use two indexes at the same time in a for loop
for i = 4:5 for j = 1:2 M(i,j) = 0; end end If it weren't a contstant on the RHS and the array was only the...

3 years ago | 0

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Answered
Error with the matlab curve fitter app
The CurveFitter App is simply not designed to be used in this manner. To do this, you would create a fit object directly with t...

3 years ago | 0

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How to cut out part of x axis in scatter plot ?
Unfortunately, MATLAB doesn't have the facility to create either split axes to show such a gap or to condense a section of an ax...

3 years ago | 0

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Answered
Extracting rows form a matrix with indices.
M=[[1:24].' randi(100,24,5)]; % a sample array b=[1,4,7,8,10,12]; % the indexing vector N=M(b,:) ...

3 years ago | 0

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Answered
how can i define legend for bar3
Z=randi(6000,4,5); X=["EVA"+[1:4].'; "DNO"]; Y=[125:-25:50]; hB3=bar3(Z); hAx=gca; hAx.XAxis.TickLabels=X; hAx.YAxis.TickL...

3 years ago | 0

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two x-axis plot
Without all the niceties, but to illustrate putting the three points on two axes and set ticks such that grid lines will match u...

3 years ago | 0

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Save matrix from "writematrix" to clipboard
You've got to create the entire text as a string or char() variable. It would be more efficient to avoid the intermediary disk ...

3 years ago | 0

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Answered
How can I put an array containg multiple numbers into a matlab table？
Just use <table> directly to insert variables to a table... files={'filename01.ext';'filename02.ext'}; coords=[randi(1000,1,4)...

3 years ago | 0

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How do you remove the exponent from all y-axes on a stackploted figure?
Actually, the above isn't true; it turns out you CAN get to the underlying axes objects and they are still "plain, ordinary axes...

3 years ago | 0

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How do you remove the exponent from all y-axes on a stackploted figure?
Some things aren't possible; that's one....see the discussion about what a stackedplot object is in the doc -- s=StackedLineCha...

3 years ago | 2

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Answered
Find common 4-letter substrings in a list of strings
May be something more clever, but the "deadahead" way for the one string looks something like -- tAMP=readtable('AMPdb_short.cs...

3 years ago | 0

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Answered
How can I extract a specific time for a "datetime" table?
Convert to datetime and use <isbetween> result.HourSeries=duration(result.HourSeries,'InputFormat','hh:mm'); ix=isbetween(resu...

3 years ago | 1

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How to extract eye tracking data by trial ID
Easiest would be to read the file line-by-line, looking for the magic value and then save data until the next, adding the trial ...

3 years ago | 0

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Answered
Replace Nan with empty cell in table
No can do unless convert the table variables to cell arrays; a double array cannot have anything other than numeric values. A M...

3 years ago | 0

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Answered
Arguments accept char, string or "cellstr" (cell array of char or string)
You write a custom validation function that your code in the arguments block calls for special cases if you're using the supplie...

3 years ago | 1