Matlab

filter versus smooth
"Bryan Smith" <wbsmith(takethisout)@its.(andthistoo)caltech.edu> wrote in message <eee40b2.-1(a)webx.raydaftYaTP>... Hi, In looking through the help, I have found that the results of using 'smooth' will differ from the results of using 'filter' to compute an adjacent average of a vector. The help then ref... 4 Jul 2010 00:25

regexprep tokens
"per isakson" <poi.nospam(a)bimDOTkthDOT.se> wrote in message <i0nmb3$gen$1(a)fred.mathworks.com>... "lily " <mediocrity111(a)hotmail.com> wrote in message <i0n14d$ecp$1(a)fred.mathworks.com>... My question is how to use function regexprep to replace a whole string with a part of it. K>> str='a_b_c.3d.6';regexprep... 4 Jul 2010 03:38

Robust standard errors
After estimating the parameters, how to get the robust standard erros of the parameters in MATLAB? I am new to MATLAB, please tell me the orders in detail. Thanks! ... 4 Jul 2010 06:51

const in matlab
I am converting a numerical analysis program I did in C into Matlab code. How do I create constant variables in Matlab? A keyword search in Matlab help file did not return anything. Thanks in advance for your help? ... 3 Jul 2010 22:14

Cascaded predictive controller in Simulink for inverter voltage control
Hello everybody, I am doing my Msc project and having some trouble on building my controller. It is cascaded predictive controller for UPS inverter voltage control. If someone would like share information about topic please welcome. ... 3 Jul 2010 17:53

Energy Saving Tips
1. Reduce heater's room temperature For each extra degree (Celsius) of temperature, your heater will consume 7 to 11% more energy. Adjust it to 18degrees which is also better for your health. 2. Install a programmable thermostat You will be able to control the heater's temperature during specific hours every day... 3 Jul 2010 17:53

i need urgent help
i am working on a sign language translator project, i used a feature which depend on the contour of the hand as each pixel has eight pixels around it, so the pixel makes eight angels with the neighbor pixels (0, 45, 90, 135, 180, 225, 270, 315) so we want to get the difference between the pixel and the neighbor one(o... 3 Jul 2010 17:53

How to convert Matlab variable to .dat (text) file with headers
%% Moving window average for generating seismic data from porosity distribution of 5 wells clear all; clc; %% Reading porosity distributions (with 5 wells only) through .dat file generated by SGEMS poro_5wells_gslib=textread('poro models_gslib.dat','%f \t','headerlines',102); poro_5w... 4 Jul 2010 00:25

image registration
hello I am doing image registration I must plot variation of mutual information with a variation of translation tx and ty of image like this D=MI(tx,ty) for tx= 1:20 for ty=1:20 D=MI(tx,ty) end end but when i used plot3 , a message said that size of D is not the same of vecteur tx and vecteur ty s... 5 Jul 2010 13:18

Strange problem with code of inverse Z transform
num=[0 1 0] den=[1 -5/2 1] x=[1 zeros(1,10)] y=filter(num,den,x) If i make change in x, raise value to higher than 10, my answer changes why ... 3 Jul 2010 16:47