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Thijs


Tudelft

Active since 2011

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Answered
why I obtained different result from NN sim and manual calculation using the weights
doing some matlab hackery i think i found the answer. both the inputs and the outputs of the neural network are mapped onto a m...

12 years ago | 0

Answered
how save diplayed data?
fid=fopen('webscopG.txt'); for j=1:100000 tline{i} = fgetl(fid); i=i+1; if ~ischar(tline), break, end ...

12 years ago | 0

Question


plot3+color
I have a [N,4] data set which I want to visualize as 3d line representing the fourth column as a color. Any ideas on how to do t...

12 years ago | 1 answer | 0

1

answer

Answered
logical indexing
a(logical(b)) does what I want. In case anyone else is wondering

12 years ago | 0

Question


logical indexing
imagine you have a two matrixes: a=[1 2 3 4 5 6 7 8 9]; b=[1 0 1 0 1]; how do i use the b matrix as a logical index? ...

12 years ago | 5 answers | 0

5

answers

Answered
video classification using svm
if you have the bioinformatic toolbox you can use svmtrain to train your classifier and svmclassify to classify it.

13 years ago | 0

Answered
Exporting Data from MATLAB to MS word.
I can suggest a work around, but I'm only sure it works if you have msoffice 2007. create the msword file, instead of inserti...

13 years ago | 0

Question


lsqcurvefit command window exit flag suppression
lsqcurvefit dumps its exit flags in the work space. i.e lsqcurvefit stopped because the problem appears to be locally singula...

13 years ago | 1 answer | 0

1

answer

Answered
General questions about neural networks for data classification
ugh wrote virtually an entire essay then accidentally deleted it.. So here a shorter and possibly less flippant version: 1 us...

13 years ago | 0

| accepted

Answered
Clickable contour map
http://www.mathworks.nl/help/techdoc/ref/datacursormode.html that should help you out

13 years ago | 0

Question


Docking the simulink window
Is there anyway to dock the simulink model into the main matlab window?

13 years ago | 1 answer | 0

1

answer

Answered
how to add noise to image in frequency domain
try the following: help rand or help randn

13 years ago | 0

Answered
variable sweep in simulink
in simulimnk change the name of the gain parameter to for example G. The value for G can then be specified from the workspace. S...

13 years ago | 2

| accepted

Answered
How did you learn MATLAB?
started picking it up about 5 years ago. Was thrown into the deep end during a first year bsc. mechanical engineering project. a...

13 years ago | 0

Question


command line, grouping blocks into subsystem
Is there any way to group simulink blocks into a subsystem, using the command line? I can think of a work around to first add ...

13 years ago | 1 answer | 0

1

answer

Question


setting simulink block values from command line
Hi, Does anyone know whether it is possible to pass a variable name to a simulink block when defining it from the command lin...

14 years ago | 1 answer | 0

1

answer