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Aktiv seit 2011

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Beantwortet
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...

fast 13 Jahre vor | 0

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

fast 13 Jahre vor | 0

Frage


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...

fast 13 Jahre vor | 1 Antwort | 0

1

Antwort

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

fast 13 Jahre vor | 0

Frage


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? ...

fast 13 Jahre vor | 5 Antworten | 0

5

Antworten

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

etwa 13 Jahre vor | 0

Beantwortet
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...

etwa 13 Jahre vor | 0

Frage


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...

etwa 13 Jahre vor | 1 Antwort | 0

1

Antwort

Gelöst


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...

etwa 13 Jahre vor

Gelöst


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...

etwa 13 Jahre vor

Beantwortet
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...

etwa 13 Jahre vor | 0

| akzeptiert

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

etwa 13 Jahre vor | 0

Frage


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

etwa 13 Jahre vor | 1 Antwort | 0

1

Antwort

Gesendet


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

etwa 13 Jahre vor | 1 Download |

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

etwa 13 Jahre vor | 0

Beantwortet
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...

mehr als 13 Jahre vor | 2

| akzeptiert

Beantwortet
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...

mehr als 13 Jahre vor | 0

Frage


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 ...

fast 14 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


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...

fast 14 Jahre vor | 1 Antwort | 0

1

Antwort