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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...

meer dan 12 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 ...

meer dan 12 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...

meer dan 12 jaar ago | 1 answer | 0

1

answer

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

meer dan 12 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? ...

meer dan 12 jaar 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.

bijna 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...

bijna 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...

bijna 13 jaar ago | 1 answer | 0

1

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...

bijna 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...

bijna 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...

bijna 13 jaar ago | 0

| accepted

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

bijna 13 jaar ago | 0

Question


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

bijna 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.

bijna 13 jaar ago | 1 download |

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

bijna 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...

ongeveer 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...

ongeveer 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 ...

meer dan 13 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...

meer dan 13 jaar ago | 1 answer | 0

1

answer