Matlab

How to name the parameters of the function--wfusimg()
when I use the function-- wfusimg(),I use the matlab helper to figure out what parameters it has.And it goes like below: XFUS = wfusimg(X1,X2,WNAME,LEVEL,AFUSMETH,DFUSMETH) returns the fused image XFUS obtained by fusion of the two original images X1 and X2. My question is how to name the parameters as 'AFUSMETH' a... 10 Oct 2009 06:11

containers.Map
Hello, I used a Map to hold a time series data. How could I plot this data? I was told that values method only returns array of the value. How could change the cell into a value data? Thanks! ... 10 Oct 2009 10:32

dSpace Hardware
Dear sir happy to see your messages in MATLAB Central. I have designed active power factor correction converter with sophisticated feedback system in simulink. My aim is to have hardware implementation of my simulation work with dspace 1104. As I am a beginner in dspace 1104 I am unable to start my work. I... 9 Oct 2009 23:43

Question on GPUmat. Help please.
Comment out "try" and "catch" statements - then you'll get the error message that will point to the cause.. cheers- Giedrius ... 9 Oct 2009 22:38

curvefit for z=f(x,y) using fittype
Hi I want to use fittype to fit an equation of type z=f(x,y). I have used curvefitting earlier for y=f(x). As like, W1 = fittype('(lc*(........)','coeff',{.....},'problem',{'....' '..' '....'}); and then, optsW1.StartPoint = [cm1(4)]; [funW1,goff]=fit(x,y,W1,optsW1,'problem',{........}); and so and so. ... 9 Oct 2009 18:14

use function handle in quadgk
Hi, I have a question about using quadgk. According to help, I must use function handle when using quadgk. I can have fun which stores 'function name' as a string. I want to use quadgk on the function where fun stands for. I firstly use str2func to change fun to function handle. Then I use quadgk. But error sti... 11 Oct 2009 00:45

Matlab Runtime 64-bit
I am no where near what you would consider a Matlab "user" but we have an application that was developed for us that run over the Matlab Runtime Component. It was compiled in 32-bit. My questions are: - first and foremost, can that 32 bit compiled application run on a 64-bit Vista machine? If so, see next question. ... 9 Oct 2009 11:30

HDF5 Hight Level API
> Meng, Yes, as the document mentions, 'overwrite' will overwrite the entire contents of the file. To overwrite a specific dataset, just write to it again: hdf5write('myfile.h5', '/dataset1', uint8(5)) hdf5read('myfile.h5','/dataset1') ans = 5 hdf5write('m... 9 Oct 2009 06:02

Does xcorr with 'coeff' option return Pearson's r values?
Hi NG, As subject states, the question is whether MatLab's xcorr function for cross correlating two vectors returns Pearson's r values for the correlation coefficients when using the 'coef' option (which normalizes coefficients to be [-1,1], I think)? I've looked through the help, of course, but I don't see a cl... 9 Oct 2009 06:02

Heligman and Pollard + LMFsolve
Hi I am trying to fit a curve using the Heligman and Pollard to the mortality rate. Basically I have data for y and t(different ages) and I was trying the LMFsolve function in Matlab to find the coefficient of the 8 parameters. However the function appears to be very sensitive to the intial value and hence the results ... 9 Oct 2009 02:48