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Accumarray error: First input SUBS must contain positive integer subscripts.
[uval,~,subs] = unique(temp_raw_JE50); accumarray(subs,vals) You most likely want to accumulate by the unique values. Sin...

etwa 10 Jahre vor | 0

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Does MATLab have predictive data analysis abilities?
<http://www.mathworks.com/solutions/data-analytics/>

etwa 10 Jahre vor | 0

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Internal porosity of 3D volume object - part (B)
Consider using the |volume| method of |alphaShape|

etwa 10 Jahre vor | 0

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Fsolve with arguments?
Easiest way to do this is with a <https://www.mathworks.com/help/matlab/matlab_prog/nested-functions.html nested function>. The...

etwa 10 Jahre vor | 0

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compute elevation profile for location that is NOT Korea
Korea is shipped as an example data set and even that should not be used for anything other than an example. If you don't hav...

etwa 10 Jahre vor | 0

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selecting an Output Switch's port based on the value of an entity's attribute
Attached is a simple R2016a SimEvents model that switches based on attribute with the logic you describe.

etwa 10 Jahre vor | 0

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How can we use 'SPMD' for 'VideoReader'?
Use |readFrame()| instead of |read()|. I'd also recommend building the videoSrc on the worker. spmd if labindex==1 ...

etwa 10 Jahre vor | 0

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Visual version of the "beep" command
h = msgbox('Done'); pause(2) delete(h)

etwa 10 Jahre vor | 1

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Programmatically add AppDesigner uicontrol
How's this? fig = uifigure; panel = uipanel(fig,'Position',[1 1 500 500]); bg = uibuttongroup(panel,'Position', [50 50 ...

etwa 10 Jahre vor | 0

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Use cell arrays with neural networks in a regression problem.
First, convert your cell array to a table (cell2table). Tables make working with this type of data much easier. Then, conver...

etwa 10 Jahre vor | 0

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Execute a command after a delay
Use a timer with a start delay. T = timer('StartDelay',10,'TimerFcn',@(src,evt)disp('Hello World')); start(T) surf(peaks)...

etwa 10 Jahre vor | 2

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The using of "sum" in a script
one = is an assignment, two = is a test of equality if sum(x) == 1 will fix this.

etwa 10 Jahre vor | 1

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How to create an auto generated number?
ii = 3 strii = num2str(ii,'%03i')

etwa 10 Jahre vor | 0

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Classification learner or neural network for supervised learning
_Maybe I need to try both and see which works best._ That's what I'd start with. The next question becomes what are the re...

etwa 10 Jahre vor | 0

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Is there a Hessian-free optimization algorithm?
In the Global Optimization Toolbox: doc patternsearch perhaps

etwa 10 Jahre vor | 0

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Eliminating Certain Timestamps from an Array
*NEW* x = [.01, .01, .03, .04, .04, .04, .07, 1.0] ;%Timestamp y = [096, 140, 096, 096, 140, 579, 579, 579] ;%Bytes z...

etwa 10 Jahre vor | 0

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How to batch process images from folder
You could use the image batch processing app in recent releases. Either from the apps tab or: >>imageBatchProcessor

etwa 10 Jahre vor | 0

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hi,,lets say I have a matrix,A =[1 0 1 0 0; 10 1 0; 0 0 1 0; 0 0 0 1]. How do I find out that row 3 and 4 has weight one??
sum(A,2) == 1 ?

etwa 10 Jahre vor | 0

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If i have 70 rows and 1 column(70x1) and i want to concatenate every 5 rows into one row and make it a matrix of 14 rows and one column(14x1), how can i do this?
doc reshape

etwa 10 Jahre vor | 0

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Separate audio from .avi-file.
In DSP System Toolbox: <http://www.mathworks.com/help/releases/R2016a/dsp/ref/dsp.audiofilereader-class.html dsp.AudioFileRea...

etwa 10 Jahre vor | 0

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Best way to sort & save num data+indexof1st column ?
What about |sortrows|? Pass in the rows you want in the order you want?

etwa 10 Jahre vor | 0

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Undefined function 'bwconncomp' for input arguments of type 'logical'.
Yes, you either don't have the Image Processing Toolbox or a license for it: Is it installed? ver Is it licensed? ...

etwa 10 Jahre vor | 1

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How can I import dataset to Classification Learner App?
Use a |table| instead of a |dataset|. Then the app will automatically understand it. doc datset2table doc table

etwa 10 Jahre vor | 1

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resample, interp, and other signal processing toolbox commands don't work
which -all interp Do you have the toolbox installed and licensed?

mehr als 10 Jahre vor | 0

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can anybody tell me how to find out shortest path between two nodes in a network
<http://www.mathworks.com/help/releases/R2016a/matlab/ref/graph.shortestpath.html>

mehr als 10 Jahre vor | 0

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How to get 3D Points of separate regions obtained from alphaShape?
You can pass _RegionID_ into |alphaTriangulation|. Loop over the region ids to grab the triangulations. <http://www.mathwork...

mehr als 10 Jahre vor | 0

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Is it possible to convert an old gui (file.fig & file.m) to appdesigner (*.mlapp) ?
Not currently.

mehr als 10 Jahre vor | 0

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How to diagonally fold a square matrix?
B = tril(A+tril(A.',-1))

mehr als 10 Jahre vor | 0

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Programmatically package a toolbox
<http://www.mathworks.com/help/releases/R2016a/matlab/ref/matlab.addons.toolbox.packagetoolbox.html> New in 16a.

mehr als 10 Jahre vor | 3

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Undefined Function or Variable but the variable is in fact Defined
The function was defined before k. When the anonymous function is created, it grabs a static snapshot of the workspace and does...

mehr als 10 Jahre vor | 1

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