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

12 years 前 | 0

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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 前 | 1

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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 前 | 0

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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 前 | 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 前 | 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 前 | 0

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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 前 | 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 前 | 2

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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 前 | 1

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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 前 | 1

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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 前 | 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 前 | 1

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

12 years 前 | 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 前 | 0

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

12 years 前 | 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 前 | 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 前 | 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 前 | 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 前 | 0

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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 前 | 0

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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 前 | 0

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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 前 | 1

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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 前 | 0

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

12 years 前 | 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 前 | 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 前 | 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 前 | 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 前 | 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 前 | 1

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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 前 | 0

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