Answered
i need to compare a matrix with a static table
> [interp1(Y(:,1),Y(:,2),X(:,1)) interp1(Z(:,1),Z(:,2),X(:,2)) interp1(A(:,1),A(:,2),X(:,3))] ans = 279.6900 255.4500 247....

7 years ago | 0

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Answered
how to find peak frequency value in the ionogram which is from power data (for every height and transmitting frequency )of digisonde data
See doc findpeaks

7 years ago | 0

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msgbox is not displaying the string entered in body
Should be msgbox('Message','Title')

7 years ago | 0

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Generate beta random number without statistics toolbox
Given Ui are uniform random variates Y1=U1/α1 and Y2=U1/β1, such that Y1+Y2<=1, then X=Y1/(Y1+Y2) follows the beta dist...

7 years ago | 0

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how to fit a a curve using gamma fit
See doc gamfit but all the inflection points in the green curve have no chance to be reflected in a fitted function.

7 years ago | 0

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Randomly assign a value to each column of a matrix
Not way subscript expansion works as written...use seqS(sub2ind(size(seqS),[1:mt].',t)) = true; instead

7 years ago | 0

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Answered
Accessing Character Vectors Within Cell Arrays, Output Is Size of Character Vector, not Contents?
While not your specific question, couldn't help but recast your function using standard MATLAB functions for various operations ...

7 years ago | 0

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Moving mean in matrix
% Identify the columns that contain at least one 999999 isKey = matriz_media == key; colIdx = find(any(isKey,1)); ...

7 years ago | 0

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how do you get the max y value in an fplot?
Look at the documentation and see what else you can do with fplot... fp=fplot(mu,[0 100]); [mxMu,imx]=max(fp.YData); % ...

7 years ago | 0

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3D plotting help
Per the documentation for scatter3, scatter3(X,Y,Z,S,C) draws each circle with the color specified by C. If C is a RGB triple...

7 years ago | 0

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Answered
Renaming batch names removing extensions
Job for command. Make a .cmd batch file from the following--name DORENAME.CMD or somesuch... echo off setlocal for %f in (18...

7 years ago | 0

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Answered
Plotting fresh plot for every iteration and change x-direction
Some basic "issues"... Your figure line is figure(6) which always reverts to the same figure you requested so it's not surprisi...

7 years ago | 1

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Answered
How can I modify appearence of multiple plots?
Save the errorbar object returned handles and set properties as desired.

7 years ago | 1

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Answered
Convert 1x2 double to 1x1 string
>> string(sprintf('[%d,%d]',s)) ans = "[3,7]" >> or, with features built into the new string class that mimic VB in ma...

7 years ago | 1

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Answered
How do I change datetime format in stackedplot on X-Axis?
hAx=gca; hAx.TickLabelFormat='hh:mm:ss'; You can set the XTick values as wanted but there will not possibly be room to label m...

7 years ago | 0

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How to write Multiple data to Excel
xlswrite is documented to accept one array for output...you've got two disparate pieces of data to place in the spreadsheet--you...

7 years ago | 0

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Loop for extracting a matrix
nAvg=10; mnAV=reshape(mean(reshape(av,nAvg,[])),[],2); Same caveat w/ Guillaume; errors if not divisible by nAvg and the final...

7 years ago | 0

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Calculate the hourly battery capacity
... B_Energy_t(i)=B_Energy_t(i-1)+delta_B_t(i); if B_Energy_t(i)>(R_B*A_B) B_Capacity_t(i)=R_B*A_B; if B_Energ...

7 years ago | 1

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Answered
writetable with spaces on header
You will have to write the table content via fprintf then; the writetable function doesn't have the flexibility to specify alter...

7 years ago | 0

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How can I plot 2 graphs with errorbar each one?
Use errorbar and hold on or as per the documentation, if y is a matrix errorbar plots a separate line for each column.

7 years ago | 2

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Answered
how to separate strings from a datatable?
As the error message says, strsplit only operates on the strings class or char arrays--it can't handle either cell strings (the ...

7 years ago | 1

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skip lines starting with a special character and assign data to variables
fid=fopen('yourfile.txt','r'); fmt='%f'; data=cell2mat(fid,fmt,'commentstyle','%')); Do the assignment to variables either by...

7 years ago | 0

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how to manually calculate the stacked bar
It's hard to do with mixed signed numbers because they end up on top of each other...to see more clearly what it actually does, ...

7 years ago | 0

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How to create a vector based on previous value of same vector
I suspect overall performance will not be significantly improved as removing a small fraction of a total run time entirely will ...

7 years ago | 0

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Trimming Null Characters off a multi-dimensional cell array
>> A(any(~cellfun(@isempty,A),2),:) ans = 3×3 cell array {'a' } {'b'} {'c' } {'t' } {'y...

7 years ago | 0

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Answered
Loop reading data into equation, store into array
data=importdata('yourfile.txt'); ix2=[false; abs(diff(ata(:,5)>=2))]; newdata=data(ix2,[3 5]);

7 years ago | 0

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Cleaning of large files of data
Start something like ttclean=rmissing(tt); % the subset with no missing data only dt=diff(ttclean.Time); % the di...

7 years ago | 0

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Answered
How can I send data, or extract data, from a range of cells in a Uitable?
Well, experimenting shows you can address subarrays...one of the examples given modified slightly-- hF=figure; ...

7 years ago | 0

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How make this code execute faster?
Try S1 = setdiff(1:N;S)); What is the precise definition of "runs slow(ly)"? In what context and how have you deduced/conclud...

7 years ago | 0

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Why do I get an array out of bounds error
out(n) = out(n) + channel(n-fix(LFO(n))); the subscript for channel is n-fix(LFO(n)) where LFO=200*sin(t) so fix(LFO) ranges fr...

7 years ago | 0

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