Matlab

Neural Networks Financial Application Question
Hi all, how do you estimate and save a neural network for a Y series (output) with X matrix of determinants (inputs) from the command, as I am able to implement it from the GUI but want to edit some options. Is this correct? net=newff(X',Y',3); %feed-forward network net.divideParam.valRatio = 0.15; net.dividePa... 28 Mar 2010 16:46

Hexagonal Grid
"Arshad Ali" <a.ali(a)lancaster.ac.uk> wrote in message <hflgf6$cu6$1(a)fred.mathworks.com>... Hi I am struggling to create an Hexagonall grid.I need to find the coordinates falling in hexagonal.These point(coordinates) need to be uniform with one metre distance with each point.any body can help me. take th... 28 Mar 2010 16:46

hexagonal cell
if i plot hexagonal cell , how i can move in 2D in all it is sides (i.e moving as 30:60:330) ... 28 Mar 2010 16:46

remove shining region from an image
"rizwana " <rizwana_rashid88(a)yahoo.com> wrote in message <hoobb8$mal$1(a)fred.mathworks.com>... hi i have change my image color rgb into my own specfic color range but the result is not to good . on the new image there are multiply dark region now how can i remove then well... change your color range, maybe(?... 28 Mar 2010 20:04

XLSWrite on a Mac--writing to next empty cell?
I have a for-loop in my code that is generating data each time it goes through the loop. I would like for each piece of data to write automatically to an Excel file, however, in using XLSWrite the data keeps rewriting over cell A1. Can anyone help me with some code that can do what I need? Thanks! Tassie ... 28 Mar 2010 15:40

Accelerator
Hi! I am currently investigating the accelerator in Matlab as a part of an assignment in a course. I wanted to see the difference in time consumed for some calculation with and without the accelerator. So, using google I found out that one should be able to turn the accelerator off using "feature ('JIT',0)" and on u... 28 Mar 2010 14:33

LHS of variable length in mex function
Hi. This should be easy, but I'm still getting used to mex memory management. I have a mex function in which a vector will grow dynamically to some unknown length. The resulting vector is my LHS. I'd like to use the mex memory management tools to allocate/free the memory without leaks. As a toy example, how wo... 28 Mar 2010 15:40

how to convert a string to hexa decimal value
I want to convert a string into hexa decimal value...suppose i have a string 'A1C2' so if i convert that string into hexa decimal value result should be 41410... Please give me suggestions ... 28 Mar 2010 14:33

kstest2: yes or no?
Two data sets need ks test, each data set have ~10,000 point values. kstest2 gave me significant difference. But after using cumsum function and normalizing it, ks test gave me NO difference answer. Could some people help me to fix it out? why the conclusion is so different after easy analysis? ... 28 Mar 2010 12:21

HRM Case solution
Hi I need HRM case solution for chapter 6, from the book of Gary Dessler 10e. If anyone have that plz email me on eloquentboy(a)hotmail.com --- frmsrcurl: http://compgroups.net/comp.soft-sys.matlab/ ... 28 Mar 2010 12:21