Matlab

Plz Reply: SIM RSIM
Hi, Actually i am using 'From Workspace' block for Inputs. And for that -f switch must be used or not? Secondly i tried using -i switch but its also not working. Thanks in advance. Regards! ... 10 May 2010 17:39

deleting a posted thread
I have posted a message at newsgroup, I want to remove it, how can I do this? ... 16 May 2010 10:14

comparing matrices
i have 'M', a 10X11 matrix having different elements. and now i have 'B' 1X11 matrix which i want to compare with each of M's 10 rows and find out which row it is closest to?? thanks ... 10 May 2010 09:51

Interactive Image Window/Level Tool
Dear Matlab User Community and TMW, I have tried researching (google, FEX, and help) what window/level tools are available in/for Matlab. However, sadly, the only window/level tool I found was the one integrated into imtool and also imcontrast. These can't possibly be the only place in matlab where one can easily ... 13 May 2010 22:40

Open 16 workers by matlabpool on a local machine?
Hi, everybody. I have a computer installed with two quad-cpus and ddr3 memory. Due to the Intel Hyperstread technique, I have 16 processors displayed in the task manager of my computer. The Matlab installed on my computer is 2009a edition, and the Matlab Distributed Computing Server and the Parallel Computing Toolb... 11 May 2010 01:22

running ar model using iddata
Hi, Can someone explain to me how the AR model is run when one the Time domain dataset defined using iddata contains 2 experiments of different sample size? I experimented with 1) concatenating the two datasets (one following the other) verses 2) running AR with the two separate datasets, and the results are dif... 10 May 2010 00:09

fprintf intmax('uint64')
I'm trying to figure out how to get fprintf to display large decimal numbers in their entirety. This is what I've been getting: fprintf('%ld\n',intmax('uint64')) 1.844674e+19 Instead, I'd like this to return the entire number: 18446744073709551615. Any hints on the appropriate format string to pass it? Tha... 11 May 2010 22:19

Point Polygon Tangent
Hi Everybody, Could anyone tell me how to find the tangent between a point and a polygon? Thanks Lucas ... 10 May 2010 01:13

steepest descent code to find the minimum of a surface?
Hi there, Anyone has code on demonstrating how to find the minimum of a surface by steepest descent algorithm? Thanks, cfy30 ... 17 May 2010 04:47

Need Help! fft2()
hello, I need help with my fft2 of these an image and a mask. I have padded the two functions so that they are the same (and also made sure that they were converted to doubles. Fp=fft2(fp); Wp=fft2(wp); for x=1:P; for y=1:Q; Gp1=Fp(x,y)*Wp(x,y); Gp2(x,y)=Gp1; end end gp=ifft... 9 May 2010 23:03