Matlab

Help with lsqcurvefit
I'm newbie on matlab and I want to use lsqcurvefit to adjut 2 parameters, but this function is giving me a error that I coudn't solve. My function is, VEc=Vredm.*(((1-x).*K(1,1).*vass(1,1).*(X111-A1))+(x.*K(2,1).*vass(2,1).*(Y111-A2))+(((1-x).*KAB.*VassAB.*Y11 1.*(1-K(1,1).*X111))./((V(2,1)/V(1,1)).*(1-K(2... 3 Aug 2010 14:44

regexp to read in string of negative and positive numbers
In this particular case, a=str2num(line) a = 1 -1 5 5 -3 Not sure if it will work for all your strings. "Mike " <mikejcunningham(a)gmail.com> wrote in message <i2v9hn$d9f$1(a)fred.mathworks.com>... I am having an issue reading in both negative and positive numbers from a string. I ha... 30 Jul 2010 16:20

POKER PREDICTOR help
Hi all. I downloaded the following file for Matlab: http://www.mathworks.com/matlabcentral/fileexchange/23966-poker-predictor I'm not really skilled at using Matlab and its functionalities. But I'd ask you if someone can help me using it. I'd like if someone could suggest me step by step how to use it. Thank y... 30 Jul 2010 16:20

How do I perform signal co-phasing?
I am working on Maximal Ratio Combining technique and part of this process involves signal co-phasing. When given two RF signals collected from two same GPS receivers, how do we perform co-phasing? For example, RF Data from 1st receiver 219 63 7 172 151 101 225 122 144 131 ... RF Data from 2... 30 Jul 2010 16:20

Matlab figure display left corner (1,1)
Hi, Is there any way to display a figure so that the bottom left corner is (1,1) instead of the top left corner being (1,1), which is the default. Thanks, Henry ... 2 Aug 2010 13:38

indexing a matrix with index pairs
I want to index a matrix by index pairs. row = [5 2 3 5 1]; col = [1 2 3 4 5]; a = magic(5); %gives a 5 by 5 since each row is paired with each col a(row,col) % I would like to get the following without writing it out or looping if possible b = [a(row(1),col(1)), a(row(2),col(2)), a(row(3),col(3))... 30 Jul 2010 16:20

multiple key press on one keyboard
Hi, I am trying to get reaction times from two key presses. I have code that works, but the goal of the program is to have two players press different keys as close to each other as possible (within 15ms of each other) and sometimes it doesn't record a second key press if they are too close. Is there a way to do thi... 30 Jul 2010 15:12

[Q] Programatically set bookmarks in matlab editor?
Is this possible? ... 30 Jul 2010 15:12

NRZ signal generation in simulink
How to generate NRZ signal of specified Bitrate ...kindly suggest me. plz help me ... 30 Jul 2010 16:20

i have aquestion!!!
I will make data set from this model Y=Xb+e e~N(0,1) I don't know how to simulate X in matlab code... two problems exist 1) The predictors X were generated as follows: xi=Z1+e, Z1&#8764;N.(0, 1), i=1, . . . ,15, e~ N(.0, 1), e is independent identically distributed, i=16, : : : , 40 and Z1,e independent ... 30 Jul 2010 15:12