Math Forum / Math Software / MATLAB / July 2008

This is how my simpson method is written:
function s = simpson(f,a,b,num)
% Simpson's rule
stepsize = (b-a)/num; halfstepsize = stepsize/2;

I have a colleague who is trying to cut arrays out of
Matlab and paste them into Excel (sinner!).  However, it
doesn't seem to do what's expected.  An example:

I've been trying to get matlab to run distributed on a unix
cluster, which uses pbs (using linux on my desktop too).
I'm using parfor to split up the tasks.  The code runs just
fine locally (machine has 4 cores), but it doesn't work

Suppose I charge "fmincon" with the task of minimizing an objective
function f(x), where f(x) is continuous but has derivative
discontinuities at 1 or more points.
Can   fmincon   find the minimum of such a function f(x)?  Is it okay

PC: Intel Core 2 Quad 9450
software/OS : Win XP SP3 / Matlab R2007a
I got a problem on multithreading operations, that is, the
number of the threads will become 2 when Matlab is running

I am trying to read in a .csv file i created in excel which
looks like this: (from notepad)
1,9/22/2007,166,pass,r3453e-il,1.5,987.2a5
2,9/22/2007,167,pass,6hgfe in,1.5,987.2a5

I have to solve multiple linear equations, of the form:
n = 100;
A = rand(3,2,n);
b = rand(3,n);

I wrote some code to format my output and this is how my
formatted output appears:
this is the result for T = 1
k                     omega

different hidden nodes . Each hidden neuron has different
function .For example ,one of them is logsig the other is
tansig and so on. Can I use newff function for that ? DO you

Here is my source code:
function[newInter remMass]=tr(masses,prec)
[react_in1 react_in2, react_out1 react_out2,
inter]=oXt(masses,prec);

 The error appearance when i use xPC Target API. The error
is "Target has an invalid version of xPC Target". The
reason why it is produce?
 Please give me some support! Thanks

Suppose I need to simulate real-life live data with a
decision maker:
data is generated according to a distribution, say normal
distribution. Any time a new data appears, it will trigger

I'm a very inexperienced MATLAB user with a problem that I
believe to be very simple for someone that knows what
they're doing.  It's a string compare against a list of
words.  If the word typed in is in the list then it should

I'm having trouble mex'ing some C++ code, which I have been able
to compile successfully both on 64-bit Windows, Linux, as well as 32-bit Mac
MATLAB versions. The problem is in the link loader (_mexFunction is
undefined).

I'm an italian boy, so i'm sorry if i don't speak english very vell !
I have a model on simulink that takes a vector of 128 UINT16 values and calculate the FFT.
My problem is that the FFT block/instruction accepts only DOUBLE values in input and i must use UINT16 values.
Does exist ...