Matlab

Which is faster?
Say you have 15 parameters you use in multiple functions - some functions use 5 of the parameters, others use all 15, etc. Is it better to declare the parameters as global and call them within the function OR create a struct that contains all the parameters which is passed as an input variable to the functions that... 24 Jul 2010 15:34

robust truncation at n decimal places
Felipe, this is from: http://home.online.no/~pjacklam/matlab/software/util/fullindex.html function y = fixdec(x, n) %FIXDEC Round towards zero with a specified number of decimals. % % Y = FIXDEC(X, N) rounds the elements of X to N decimals. % % For instance, fixdec(10*sqrt(2) + i*pi/10, 4) returns 14.1421 ... 23 Jul 2010 19:07

solutions book
solutions for student team solutions.for.student(a)hotmail.com We're a team for providing solution manuals to help students in their study. We sell the books in a soft copy, PDF format. We will find any book or solution manual for you. Just email us: solutions.for.student(a)hotmail.com List of some ... 23 Jul 2010 19:07

help on load button
i m using external function .. my GUI include a button "load image" and an axis i want that if i press button a dialog appear and when i select to open an image it will apper in axis after selection THIS IS EXTERNAL FUNC function image1=loadimage % dialog for opening fingerprint files %Honors Project 2001~20... 23 Jul 2010 18:01

solutions book
solutions for student team solutions.for.student(a)hotmail.com We're a team for providing solution manuals to help students in their study. We sell the books in a soft copy, PDF format. We will find any book or solution manual for you. Just email us: solutions.for.student(a)hotmail.com List of some ... 23 Jul 2010 18:01

need help in image
there is an external function of load image an in my GUI there is a button of load image and axis...i want that if i press that button a dialog appear to select an image and after selecting it will appear on axis THIS IS EXTERNAL FUNC function image1=loadimage % dialog for opening fingerprint files %Honors Proje... 28 Jul 2010 11:51

targets for neural network
how to give targets to train the ANN for weld detection?? how to get the targets or what should be the targets for the n/w ? ... 24 Jul 2010 06:56

Saving brightened images
Is it possible to save a brightened image? ... 23 Jul 2010 16:55

Array of matrices
If I am using a loop to load several data files, each of which consist of a 100x3 matrix, can I assign each matrix as part of an array? files=dir('input*') for i=1:length(files) data=load(files(i).name); end is what I have, but if I cannot change data to data(i) in an attempt to assign each matrix as it loops.... 23 Jul 2010 16:55

Plot in Uipanel problem
>"David Balderas " <dac_bs(a)yahoo.com> wrote in message ><gptd5p$bvm$1(a)fred.mathworks.com>... I have a problem with the subplots when I use Uipanels, the plots if the values exceed >the axes they grow until they reach their desired value, blocking in some cases the other >subplots. I need to use subplot and U... 23 Jul 2010 16:55