Matlab

Function definitions are not permitted at the prompt or in scripts.
clc clear function xdot=Fogler49(t,x) % Example 4.9 pg220-223 %x(1)=ca %x(2)=cb %x(3)=cc %x(4)=cd %xdot(1)=d(ca)/dt, xdot(2)=d(cb)/dt, xdot(3)=d(cc)/dt, xdot(40=d(cd)/dt v0=5; v00=0.05; v=v0+v00*t; k=2.2; cb0=0.025; rate=k*x(1)*x(2); ca0=0.05; xdot(1,:)=-k*x(1)*x(2)-v00*x(1)/v; xdot(2,:)=-k*x(1)... 2 May 2010 09:50

About Quantitative remote sensing of land surface
Has any body read this book before? ... 2 May 2010 01:14

crossvalidation & multi class
Hi, In multi-class classification problem do we need to do the one-against-all multi-classification within the cross validation loop or after??? Many thanks ... 2 May 2010 01:14

error using C function in Matlab
I'm trying to link a C function in Matlab version 7.0 (R14), it gives me an error which reads Error unravel.c: 25 redeclaration of `mexFunction' previously declared at C:\MATLAB701\extern\include\mex.h 138. Could u plz provide me the workaround? The function is the same one given on Digital Image Processing using MAT... 2 May 2010 00:10

convert specific element in matrix
Hi all say we have: A=[ 0 0 0 1 1 1 0 0 0] how to use the operator ~ to convert only the third element from 0 into 1 so we will have: A=[ 0 0 1 1 1 1 0 0 0] ... 2 May 2010 01:14

diesel generator model -MATLAB
Hi Frank yeap..It gives me all the oscillatory results... "Frank W." <yohansan(a)web.de> wrote in message <hf2o7o$h0r$1(a)fred.mathworks.com>... I'm using a diesel generator model to simulate its operation in a remote environment. Actually I incorporate it into a system which consists of a induction genera... 1 May 2010 21:59

question about getting probability of classification while using classregtree
hi, I am quite new to the CART algorithm. I have classified some data using the 'classregtree' command. But i have one problem. Now, once i submit a new data sample to a classification tree using 'eval' command, i get only the class name of that data, but i also want the probability of this classification. I want the... 1 May 2010 21:59

how to read a line from an excel file
hallo there. i have an excel file with 4 rows and 30 columns. At first i load my excel file.Next i want to put a dialog box in my programm , so if the programmer chooses 1 the programm should read the first line of the excel file,if the programmer chooses 2 the programm should read the second line etc... I any idea... 2 May 2010 07:40

Not finding "available ports" with "instrfind" or "instrfindall"
Hi, Isn't it possible for you to use this file: http://www.mathworks.com/matlabcentral/fileexchange/25593-findinstrument-find-and-connect-to-instruments-using-the-model-or-manufacturer-name I want Matlab to find an Arduino microcontroller automatically, but no luck so far. I am using Windows XP, but I'm not qu... 1 May 2010 19:47

Editbox with picklist - how?
Background: Together with an editbox I want to provide a picklist, which contains the last few strings the user has written to the editbox. Something like the editbox in the top right corner of the page "Matlab Central, Newsgroup". There is no obvious solution with plain Matlab. Others have asked for similar behavior. ... 26 May 2010 19:10