Matlab

Resample vector/matrix
"Charles " <nkwosman(a)yahoo.com> wrote in message <hrf1tg$mg7$1(a)fred.mathworks.com>... Hi guys, I have a vector A=2 X N vector and another B=2 X M. I want to resample the vector with the larger column to the size of the one with the smaller column. I do not care if I lose some data for now as I am only experim... 30 Apr 2010 18:31

generate matrix
I have a vector v with length n I want to generate matrix m with size a-by-b-by-n such that m(:,:,i) = v(i)*ones(a,b), for i = 1,2,...,n Is there any function that can generate this matrix in one line, my code does not allow me to use loop. Thanks! ... 30 Apr 2010 17:25

converting cell array to matrix of doubles with NaN's
[Warning - newbie question] I have a cellarray that mostly contains numbers but has a few cells containing non-numeric values. I want to convert this to a matrix of doubles containing NaN for the non-numeric cells. I frankly expected cell2mat to do this as default behavior or at least have a flag to specify it - ... 30 Apr 2010 17:25

PL 2303 problem
I have been given a YES/NO two button keypad with a USB serial converter and a product driver CD. No other information. Using windows XP the software without any problems. I aim to write a program to read YES/NO repsonses from the keypad. Following the example programs, my first command is s = serial('COM1'); but ... 30 Apr 2010 18:31

HELP with PGM Format
Hi all, Please can someone tell me how to convert a .jpg image to .pgm and save it with imwrite() function. Thanks a lot Regards Mohammed Mohsen ... 30 Apr 2010 17:25

video reading
hi after using aviread('video1.avi') function i get 107 frames but i want to reduce the frames per second property from 25 to 60 . how can i do so ... 30 Apr 2010 17:25

How to send out email thru "Microsoft Exchange Server"?
Hi all, I am aksing for a friend. Our company uses "Microsoft Exchange Server". How to use "sendmail" along with "Microsoft Exchange Server"? Thanks.... ... 30 Apr 2010 17:25

Non linear differential equation
Hi everyone, I want to get the solution of this non linear differential equation in MATLAB. d2A(t)+24.815*A+1714.56*A(t)^3+42.13*A(t)^2=.51*cos(w*t) A(0)=0 d(A)=0 w=5 d2 = double derivative with respect to time d= first derivative with respect to time. somebody please provide me with the solution code...t... 3 May 2010 03:21

Change Colormap
I would like to adjust the Jet colormap such that the 0 value (or center) is white, while, all the other colors remain the same. Is there a simple way to do this? Thank you in advance. ... 30 Apr 2010 17:25

SOS HELP Matlab
The axes function would be the way to go. What went wrong? Are you sure the 'units' property of the main GUI and your new axes are both set to 'pixels'? ... 30 Apr 2010 15:06