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

9 years ago | 0

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

9 years ago | 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...

9 years ago | 0

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Answered
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...

9 years ago | 0

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Answered
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.

9 years ago | 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 ...

9 years ago | 0

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

9 years ago | 1

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

9 years ago | 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...

9 years ago | 0

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Answered
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)...

10 years ago | 2

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

10 years ago | 1

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

10 years ago | 0

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Answered
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...

10 years ago | 0

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

10 years ago | 0

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Answered
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...

10 years ago | 0

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Answered
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

10 years ago | 0

Answered
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 ?

10 years ago | 0

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Answered
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

10 years ago | 0

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

10 years ago | 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?

10 years ago | 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? ...

10 years ago | 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

10 years ago | 1

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

10 years ago | 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>

10 years ago | 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...

10 years ago | 0

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

10 years ago | 0

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

10 years ago | 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.

10 years ago | 3

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Answered
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...

10 years ago | 1

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Answered
My EDITOR tab is disabled.
You need to be in debug mode. Put a break point on the line and then run the file. *NOTE* You can not debug sections so you wi...

10 years ago | 0

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