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Refresh GUI content without opening new GUI window
|drawnow| forces a flush of the event queue and will drive all of the updates to a figure that have happened (i.e. update to cur...

etwa 11 Jahre vor | 0

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Best Practice for Testing for Appropriate Numerical Input
If you're willing to programmatically add a new edit box, you could use my <http://www.mathworks.com/matlabcentral/fileexchange/...

etwa 11 Jahre vor | 0

Gelöst

Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

etwa 11 Jahre vor

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Is the MATLAB Instrument Control Toolbox compatible with the Total Phase Promira Serial Platform?
As long as it supports the I2C standard, then yes.

etwa 11 Jahre vor | 0

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How to pass extra parameters to lsqnonlin function?
Easiest way is with an anonymous function: <http://www.mathworks.com/help/releases/R2015a/optim/ug/passing-extra-parameters.h...

etwa 11 Jahre vor | 2

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Beantwortet
How to slice 3D object
What do you mean by "slice"? doc slice ? sz = size(x) xs = x(1:ceil(sz(1)/2),:,:); ?

etwa 11 Jahre vor | 0

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How do I get Matlab to return a matrix with all the file names in a folder?
This should work: F = dir(uigetdir('*.m')) names = {F(:).name} _names_ will be a cell array with all file names with th...

etwa 11 Jahre vor | 1

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Beantwortet
how to make a function that return smallest unsigned integer class of a matrix
How about this? classes = {'uint8','uint16','uint32','uint64'}; lims = [0 cellfun(@(x)double(intmax(x)),classes), inf]; ...

etwa 11 Jahre vor | 1

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Write a function called halfsum that takes as input an at most two-dimensional matrix A and computes the sum of the elements of A that are in the diagonal or are to the right of it. example, the input is [1 2 3; 4 5 6; 7 8 9],the ans is 26
f = @(x)sum(sum(triu(x))) % make function f(magic(3)) % use it

etwa 11 Jahre vor | 4

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Beantwortet
parfor warning and analysis of switch statement
It doesn't error does it? It looks like the warning is a feature of the switch statement letting you know what you can expect a...

etwa 11 Jahre vor | 0

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Replace Mathworks icon with my own in the figure
When you build an exe with MATLAB Compiler, you can specify your own icon for the upper left corner: <</matlabcentral/answers...

etwa 11 Jahre vor | 0

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How to add a subfigure on top of an other figure?
Add another axes with the axes() command. See the example here: <http://www.mathworks.com/help/releases/R2015a/matlab/ref/axe...

etwa 11 Jahre vor | 0

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Interrupting a for loop with a GUI Pushbutton
http://www.mathworks.com/matlabcentral/answers/24515-updating-a-string-inside-a-callback

etwa 11 Jahre vor | 0

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How to set line style and color of a line?
line([0,10],[5,5],'LineStyle',':','Color','r') And for more info doc line

etwa 11 Jahre vor | 1

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Can I get length in z dimension from bwlabeln?
pixlist = regionprops(L,'PixelList') Now look at pixlist's third column, i.e. z. If |numel(unique(z))>1| there are multipl...

etwa 11 Jahre vor | 0

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Error in the total number of file count
which dir which uigetdir You might have shadowed "dir" or "uigetdir". Clear/rename that variable/function and try again...

etwa 11 Jahre vor | 0

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Beantwortet
Looking for a way to compile a function for use natively in MATLAB
|pcode| is really the only thing that does exactly what you want. There are some utilities on the File Exchange for batching pc...

etwa 11 Jahre vor | 0

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Udefined function createpde.m
|createpde| is new in R2015a in the PDE Toolbox. Thus, if you are not on the current release with this toolbox installed it won...

etwa 11 Jahre vor | 1

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Beantwortet
Is there a compact way to check multiple variables against the same conditions?
Frankly, I like the way you have it. It's clear to read: if all([x(:); y(:); z(:)]) %etc end would also work bu...

etwa 11 Jahre vor | 0

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How to save a 3D convex hull without displaying it
Use |poly2mask| to build the convex image from the points list and then write it out.

etwa 11 Jahre vor | 0

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help to assign correct image path to a variable
I think it needs to be _'.\'_ at the beginning of the filename to specify relative path. _.\dataset\MICC-F220\dataset\MICC-F2...

etwa 11 Jahre vor | 0

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find rows with specific value
doc ismember doc intersect

etwa 11 Jahre vor | 0

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A state machine in simulink.
How about just use a MATLAB Function block and paste that code that you have above into it? <http://www.mathworks.com/help/re...

etwa 11 Jahre vor | 0

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Is National Instruments USB-6351 supported by the DAQ Toolbox?
# Yes. <http://www.mathworks.com/hardware-support/nidaqmx.html> # Yes. Just add the channels.

etwa 11 Jahre vor | 0

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How to remove a specific script/function from path?
rmpath pathtool But you're best off either renaming your |isdiag()| or putting it into a package to avoid name conflicts.

etwa 11 Jahre vor | 0

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Running scripts in parallel on the GPU
Reshape it into a 3d matrix so that each column is one slice, then use <http://www.mathworks.com/help/releases/R2015a/distcomp/p...

etwa 11 Jahre vor | 0

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how to determine the neighbours of each node in a square graph ?
I would build this as a binary connectivity matrix. If node 1 is connected to two and three and four is only connected to 2...

etwa 11 Jahre vor | 0

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How to curve fit 4D data?
Statistics Toolbox provides |fitnlm| which will fit in N-D for you.

etwa 11 Jahre vor | 0

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how I can insert a simple message on a picture ??
If you have the Computer Vision System Toolbox, you can use <http://www.mathworks.com/help/releases/R2015a/vision/ref/inserttext...

etwa 11 Jahre vor | 1

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Using imregister for 3D images of different size
The inputs don't need to be the same size but it can help the optimizer if they are.

etwa 11 Jahre vor | 0

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