Matlab

sgolayfilt no longer support SINGLE
The Savitzky-Golay filter (Signal Processing Toolbox) no longer supports array of single type. I bumps into an unexpected error message when running my code on 2010A. It seems TMW just adds a type check in this function (lines 51-55) which was not there previously. The odd thing is that - It works just fine if the che... 13 Apr 2010 22:55

draw a game board
Ok so in class we have to write a code -write a function that takes a n by n matrix containing 0s and 1s and uses Matlabs image command to display that board in black and white Help this is as far as i got function draw_board(matrix) [n,m]=size(matrix); for a=1:n; for b=1:m; plot(value(a,b)) e... 9 Apr 2010 17:51

Accessing individual contents of cell array for large amount of cells
I have data thats in a cell in form of doubles, and depending on the data set, the length of this cell can range from about 20 to over 100. I need to access the contents of this cell array individually. I know how I can do this using deal, as in the example from doc: [a,b,c,d] = deal(C{:}) My question: is there a... 12 Apr 2010 13:39

Code for Neural Network Simulation
Hello, I have trained a neural network using 'nprtool', which is supposed to use "sigmoid hidden and output neurons". I am trying to use the results of this training (weights and biases) to implement a neural network from scratch. Unfortunately, I cannot get the right results. Could anyone point what I am doing wron... 13 Apr 2010 20:41

Can someone help me writing this script file on matlab program?
The problem is: Write a script file for a student who wishes to assist his classmate in determining last semester's GPA. The following grades are already earned: Course, Credits, Grade Calculus_I, 4, A Intro_Spanish_I, 3, B English_III, 3, B Phys_Educ_100, 2, C GEEN100,2, A If someone can help me on this. I w... 9 Apr 2010 20:05

How does matlab work in this issue ? a matlab principle question
Hello everyone I have an ODE solver computing the temperature every month during a year this script will do the job for j=1:12 [t,T]= ode45(@monthly_solver,tspan,Tic,[],monthly_heat(j),h2(j),); end where Tic is the intial temperature and J loops represents the months Now the question is about ma... 20 Apr 2010 15:57

Can someone help me doing this problem?
The problem is: Write a script file for a student who wishes to assist his classmate in determining last semester's GPA. The following grades are already earned: Course Credits Grade Calculus I 4 A Intro Spa... 9 Apr 2010 16:44

paired two tailed t-test2
I am trying to do a 'paired' two sample ttest. So basically, the command 'ttest2'. However, this function does not specify whether the Ttest is 'paired' or 'unpaired' and I do not find anything in the 'help' which addresses this as a possible parameter to modulate the function 'ttest2'. Because it is not addressed, ... 9 Apr 2010 16:44

Stem3 and Scatter3 plot origin
Most of the default origin for these plots is Zero. i wish to set a different value. What should function or identifier should I use to set this numerical value? ... 13 Apr 2010 16:12

Switch statements
Hi Everybody I have question regarding switch statements. Is there a limit how many cases a switch statement can contain?Now I have a switch statement with about 100 cases. Best Regards Jens ... 10 Apr 2010 11:17