Answered
Function Max for Cell
Try Mb = max([b{:,2}]);

12 years ago | 0

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Answered
How to count consuctive 0's inbetween values of 1
This is a fun one. Try count = reshape(count,1,[]); % make it a row vector store = [nnz(cumsum(count)==0),... ...

12 years ago | 1

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Answered
Matrix Combination String and Number Inside
A string is not the same type as a number in MATLAB. One is type char, the other is (by default) type double. To store variabl...

12 years ago | 0

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Answered
Slider for Multiple Plots in GUIDE
Something very similar that I've found helpful is available at <http://www.mathworks.com/matlabcentral/fileexchange/5253-scro...

12 years ago | 0

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Can I Use the Special Function Keys to Interrupt a Script?
Ctrl+C will kill a running script/function

12 years ago | 0

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Accessing cell array via factor/index
You're pretty close in your attempt; it's tricky with the cell indexing and without using strcmp. How about trying this % ...

12 years ago | 0

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Answered
Dimension mismatch for using Runge Kutta 4 order methods
If dx/dt = [0,0,.4,0] for a vector x, then the exact solution is x(t) = [x0, x1, 0.4*t+x2, x3] where x0,x1,x2,x3 are initi...

12 years ago | 0

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IQ test, why does matlab see different answers?
Your inner loop should run from j = 1:c not j = i:c

12 years ago | 2

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Answered
std of a logical matrix
From <http://www.mathworks.com/matlabcentral/answers/43567-standard-deviation-of-a-3-d-matrix> sigmasPositive = zeros(1,4...

12 years ago | 1

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Answered
Standard deviation of a 3-d matrix
If y is 200-by-1-by-4, you can get rid of the singleton dimension using y2D = squeeze(y); then compute the 4 different s...

12 years ago | 1

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Answered
How can I create image from 2d matrix?
As a first attempt, try replacing image with imagesc which scales the colormap to the range of values in the ma...

12 years ago | 0

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Error while trying to code the Newton Method for a System of Equations
The first time you enter the while loop, you are comparing scalars (assuming the input TOL is a scalar). However, when you over...

12 years ago | 1

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Deleting zeros and NaN in a matrix
Try A(any(isnan(A),2)|any(A==0,2),:) = []

12 years ago | 3

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Use cells rather than matrices to sort a matrix into 255 separate lists
If I understand your question, the following may help % create array like yours... n-by-5, last column has index of "bin" w...

12 years ago | 0

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Answered
Set current figure without making it visible
Perhaps figure(myPicture), set(myPicture,'visible','off') then when you want set(myPicture,'visible','on')

12 years ago | 0

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disp some number with loop for
If you need the number of zeros before the decimal place and after to be exactly as you indicated in the original question, try ...

12 years ago | 1

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loop for clock in MATLAB
Try running this script... It has some ideas you might use, but it is hardly optimal. startTimeString = '12:00'; stopTi...

12 years ago | 0

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Is there a way to linearly interpolate dates and times?
If you convert the dates to serial date numbers as the cyclist suggests, then you might be able to benefit from this example... ...

12 years ago | 1

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How to overwrite some workspace variables in a dynamic program?
Both ideas are good. If 2. doesn't work, try clear('var_name') or clear var_name

12 years ago | 0

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Answered
eliminating, whenever is necessary the first column in nun where [num,txt,raw]=xlsread('data.xlsx');
I like your approach. try if all (isnan(num(:,1)) | num(:,1) == 0) num(:,1) = []; end note that there may s...

12 years ago | 0

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Answered
How can't a matrix be generated randomly?
If I understand you correctly, each column represents a different trial. What does the iteration variable n (going from 1 to 2....

12 years ago | 0

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Answered
treating NaN as a unique value (instead of as a distinct)
Write this function... function y = myUnique(x) y = unique(x); if any(isnan(y)) y(isnan(y)) = []; % remove...

12 years ago | 1

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Answered
look for partial variable name match
I assume that by "a string arrays of names" you mean a cell, call it C, whose contents are strings. For example, something like...

12 years ago | 0

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When to accept an answer for someone
Such functionality should not have been implemented, IMO.

12 years ago | 1

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How do you make a callable object?
The following class can be used to create a callable object. The key is to overload the subsref function with a class method. ...

12 years ago | 2

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Adding up sizes of cell arrays
I assume you have a 1-by-NumberOfClasses cell array called CellArray. Furthermore, I assume that each element of CellArray c...

12 years ago | 2

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How to access specific data when using "getfield"
If I understand your question, this may work... for i=1:10; myData(:,i) = getfield(Charge,strcat('Curve',int2str(i)));...

12 years ago | 1

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[Num,Txt,Raw]=xlsread......
To convert cell to matrix use the cell2mat functions. For example, mean(cell2mat(Raw(:,7)))

12 years ago | 1

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Deleting multiple cell rows after using uiimport
If C is a cell, delete rows j through k using C(j:k,:) = []; % note use of parentheses and not braces to index

12 years ago | 1

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Answered
Combine arrays
@Sean's answer is great. (That's my vote up there...) To suggest other ways to plot arrays on the same axis, try Approa...

12 years ago | 0

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