Matlab

ac drives bidirectional
I am using simpower to build a simulation of a test rig of a generator mechanically coupled with a motor. Unfortunately it seems the ac drives provided in the simpower libaries are not bidirectional so you can get the motor to switch to being a generator. Does anyone know if there is more drives available as add ons o... 30 Jul 2010 06:24

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
Hi, My script was running two days under windows 7 64bit, now one error stop it. the error as following, I do not know why, can u help me? thanks very much! Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at com.mathworks.widgets.text.mcode.MKit.getMLintMessagesUnderMouse(MKit.java:406) ... 30 Jul 2010 19:39

2D Plotting in MATLAB
Hi all, I worked on this code: n=6; Fo=0.375; Bi=0.073; dt=0.3; dx=.002; L=0.01; x = [0:dx:L]; %Initial conditions, temperature profile T(x) at t=0 T5 = Tinf + (qdot1*L)/h; %Convection boundary at t=0 Told = (qdot1*L^2)/(2*k)*(1-(x.^2/L^2))+T5; fprintf('%6.2f %6.2f %6.2f %6.2f %6.2f %6.2f \n... 30 Jul 2010 09:40

remove
"Oleg Komarov" <oleg.komarovRemove.this(a)hotmail.it> wrote in message <i2u2at$r31$1(a)fred.mathworks.com>... "Abhishek " <abhi14jan(a)yahoo.com> wrote in message <i2u1rt$rlc$1(a)fred.mathworks.com>... Hi I am reading the file which contains 'z,x,o,p,q,r,s,t,u,v,w,T' 'A*p+B*u' 'y*p+D*q+E*r+F*s' ... 30 Jul 2010 19:39

basic inequalities - graphing/plotting in 3d
I am new to matlab (I started using it 3 days ago) and have a request that is probably quite basic, I have spent the last three days searching for a solution, but to date have not found the answer so I should ask for help. I am struggling considerably with trying to draw some kind of 3 dimensional representation of a ... 2 Aug 2010 03:49

Write matrix to .txt, fixed space between columns based on decimal point
Hello all, To analyse a fracture mechanics problem I'm using a FEM program that requires an imported mesh (set of nodes and coordinates + their connectivity). I've written a matlab script to create this mesh array. The FEM program can read the array from a .txt file. For the program to be able to read it, the ver... 30 Jul 2010 05:20

remove
"Abhishek " <abhi14jan(a)yahoo.com> wrote in message <i2u1rt$rlc$1(a)fred.mathworks.com>... Hi I am reading the file which contains 'z,x,o,p,q,r,s,t,u,v,w,T' 'A*p+B*u' 'y*p+D*q+E*r+F*s' 'G*q+H*r+I*t' 'J*q+K*s+L*x' 'M*r+N*o+O*t+2*x*P' 'x*Q+R*o+S1*s+P*t+U*T+V*z' 'W*o+N*t+X*T+R*2*x+Y*v' 'd*w+... 30 Jul 2010 05:20

remove
Hi I am reading the file which contains 'z,x,o,p,q,r,s,t,u,v,w,T' 'A*p+B*u' 'y*p+D*q+E*r+F*s' 'G*q+H*r+I*t' 'J*q+K*s+L*x' 'M*r+N*o+O*t+2*x*P' 'x*Q+R*o+S1*s+P*t+U*T+V*z' 'W*o+N*t+X*T+R*2*x+Y*v' 'd*w+e*v+f*u' 'g*u+h*p+i*w+j*v' 'k*v+l*o+m*w+n*u' 'Z*T+2*x*a+b*z+c*o' using the code syms A B C D E F G H I J K... 30 Jul 2010 05:20

averaged PSD estimation
Hello, I'm a newbie of signal processing. I have carried out several acceleration measurments in a vehicle at the same condition. I want to estimate the averaged PSD with a certain confidence level of all measurments. How can I do that with matlab? Thanks a lot ... 9 Aug 2010 20:07

3D medical image registration
my task is to registrate the image (pre-operate,post-operate of the whloe brain),i am trouble when i use mutual information to registrate the 3D images,can you give some advise,reference ,matlab codes. thank you ... 30 Jul 2010 04:16