Thijs

Tudelft

Active since 2011

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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...

bijna 13 jaar 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 ...

bijna 13 jaar 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...

bijna 13 jaar ago | 1 answer | 0

1

answer

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

bijna 13 jaar 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? ...

bijna 13 jaar ago | 5 answers | 0

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

ongeveer 13 jaar 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...

ongeveer 13 jaar 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...

ongeveer 13 jaar ago | 1 answer | 0

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answer

Solved

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

ongeveer 13 jaar ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

ongeveer 13 jaar ago

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...

ongeveer 13 jaar ago | 0

| accepted

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

ongeveer 13 jaar ago | 0

Question

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

ongeveer 13 jaar ago | 1 answer | 0

1

answer

Submitted

Redraw lines in simulink v1
This simple function redraws the lines in (the top level) simulink.

ongeveer 13 jaar ago | 1 download |

5.0 / 5

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

meer dan 13 jaar 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...

meer dan 13 jaar 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...

meer dan 13 jaar 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 ...

bijna 14 jaar 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...

ongeveer 14 jaar ago | 1 answer | 0

1

answer