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Need a fix for interp1 error
The simplest is to use [ux,ia]=unique(x); vi=interp1(ux,y(ia),v); This will use the first of the y values for each unique x...

4 years ago | 0

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issue with matlab function
It's not MATLAB's fault, it did exactly what you told it to do...just your instructions weren't what you intended! :) While we...

4 years ago | 0

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How to code to perform the following task?
"...randi ... will return only integer-valued values; rand will generate full-precision doubles but you'll have to scale to the ...

4 years ago | 0

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Answered
How to apply this for-loop containing '<', designed for a scalar array, to several scalar arrays in a cell array?
There was no need for the loop in the original code -- quantile is already vectorized as are almost all ML-supplied functions. ...

4 years ago | 1

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how to put many small text boxes that display information about individual data points in the same figure?.
Programmatically or interactively??? NB: the doc for interactively includes the following: Display Data Values Using Data Tips...

4 years ago | 1

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Answered
'destination' is invalid
This isn't a MATLAB syntax error; it's indicating that your default working directory (the location given by cd at command line ...

4 years ago | 0

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How to fix the event density within bins?
If you want 10 bins each direction, then change the resolution to match; your code use 90 in each direction which will give the ...

4 years ago | 0

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+60k Lines on one plot - Too slow
This is way too much data to plot on single figure realistically, of course it's going to take time. But, the use of a loop and...

4 years ago | 0

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[Beginer] How can I extract column from several .txt and add them to another .txt ?
OK, the other may be of some use to others; given the revelation of old version of ML in use here I'll just post a different Ans...

4 years ago | 0

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[Beginer] How can I extract column from several .txt and add them to another .txt ?
If you do that (create the names with fname=sprintf('BaseName%03d.txt',i); that is), then it's a piece o' cake because dir() ...

4 years ago | 0

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How to plot multiple Graphs with nearly similar name of ordinate arrays
"I have 60 arrays which I called Eigenform1 until Eigenform60. ... And there is my Problem. ..." Indeed it is... "Is there any...

4 years ago | 0

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Calling MATLAB scripts from a MATLAB standalone executable
Not directly supported, no. I've not tried building one that uses it, but seems like you should be able to use feval with a dyn...

4 years ago | 0

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[Beginer] How can I extract column from several .txt and add them to another .txt ?
See the MATLAB FAQ @FAQ#How_can_I_process_a_sequence_of_files? for a fairly lengthy exposition of several alternatives. I'm par...

4 years ago | 0

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What variable can I put into find()?
" MATLAB isn't recognizing C(1,1) as a variable (which i'm pretty sure is the x cordinate of the mouse location). " There is n...

4 years ago | 0

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how to put an app designer window in the center of the screen?
While you can do this using the .ScreenSize and .MonitorPositions properties retrieved from groot, I'd say it's quite rude and v...

4 years ago | 0

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Extracting data from Matlab .fig with 2 different y-axes?
The two y-axes could have been drawn w/ the yyaxis function in which case there aren't actually two separate axes -- and it's n...

4 years ago | 0

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Extract data from csv with header ond footer
Another approach although with a real file so could figure out how to interpret what is actually the filel content and if had de...

4 years ago | 1

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Create a infinite while loop
As is, it would be better to open the file first and write each record; the line bufferRx1(indRx1:indRx1+samplesLength1-1) ...

4 years ago | 0

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Answered
Calculating the Gaussian distribution paramaters
Let's try your formula with numbers... >> data1 = normrnd(-6,3,[200 1]); >> mean(data1) ans = -6.1098 >> std(data1) ans...

4 years ago | 1

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Answered
cell2mat has a very specific condition
Indeed, you made dereferencing the data about as hard as could by putting it into cell array -- a struct could/can hold an ordin...

4 years ago | 0

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Answered
Separate a matrix into bins based on first column values
load DataRoll bar(N) xlim([0.25 31.75]) [min(DataRoll(:,1)) max(DataRoll(:,1))] [N,e,g]=histcounts(DataRoll(:,1),-15:16); t...

4 years ago | 0

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Listing values that fall into histogram
edges = 2.^(-2:14); [N,~,bin]=histcounts(Cell_Biomass_001,edges); BinSums=groupsummary(Cell_Biomass_001,bin,'sum');

4 years ago | 1

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Answered
Why I am getting Same p-value, h and stats while using Wilcoxon Rank test for 7 different data set?
taz=readmatrix('az_solar.xlsx').'; >> [mean(taz) std(taz)] ans = 138.9109 16.7621 >> >> mnref=readmatrix('Mean_Surfac...

4 years ago | 0

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Problem in determining standard error and plotting 3 error bars
tData=readtable('WORK.xlsx'); tData.ParticleConc=1E9*tData.ParticleConc; tData.CAPE_Bin=discretize(tData.CAPE,[0,500,900,inf])...

4 years ago | 0

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Answered
How to insert a zero column vector in a matrix according to a particular position?
ixInsert=N; % set the index Z=zeros(size(M,1)); % the insert vector (don't hardcode magic numbers into code) if ...

4 years ago | 1

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how to repeat a loop?
While you could, why not just duplicate the array as many times as needed once it's been generated -- z=repmat(z,2,1);

4 years ago | 1

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Create new column based on whether values in another column are NaN or a number
tData.Event_Z_Yes=isfinite(tData.Event_Z);

4 years ago | 0

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Answered
I have a data in cell array of 1330 rows x 401 columns, I want to take the mean in steps of 5 and have the new matrix as 266 x 401 instead of 1330 x 410.Thanks for your help
N=5; xmn=reshape(mean(reshape(x,N,[])),[],size(x,2));

4 years ago | 0

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Answered
How do for loop and stop when code is catch error 1e-6, and please i need to check following code to get "M1" Value
e1=0.0045/.00264; fnF=@(M1)((2+0.135.*M1.^2)./(2.135)).^(2.135./(4*0.135)).*(1./M1).^0.5-e1; fplot(fnF,[0.1 3]) shows zero cr...

4 years ago | 0

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How to group logical numbers in a vector?
>> num_gr_1=sum(diff(Vector)==1)+(Vector(1)==1) num_gr_1 = 3 >> There are FEX submissions for runlength encoding that ...

4 years ago | 0