Published

Multipath Fading Channel Simulation
Idin’s pick this week is "A MATLAB-based Object-Oriented Approach to Multipath Fading Channel Simulation" by Cyril...

14 years ago

Published

Plot Google Map
Jiro's pick this week is plot_google_map by Zohar Bar-Yehuda. This pick comes from Chad's response to Brett's...

14 years ago

Published

Calculating arclengths…made easy!
Brett's Pick this week is Arclength, by John D'Errico. First, a nod (and some MATLAB swag!) to Frank...

14 years ago

Solved

Make blocks of color
Given a (Nx3) sequence of RGB colors, I want to create a (numRowBlocks x numColBlocks x 3) image comprising (blockSize x blockSi...

14 years ago

Published

Run on Target Hardware
Doug's picks this week are Simulink Support Packages for LEGO MINDSTORMS NXT , Beagleboard [link], Arduino Uno [link], and...

14 years ago

Published

What is your favorite unrecognized File Exchange submission?
Contents You make the call! A couple ground rules. ... read more...

14 years ago

Published

Autostereogram
Jiro's pick this week is abSIRD by Daniel Armyr. Here's a fun pick for the week. This function takes a matrix,...

14 years ago

Published

Archimedes’s Computation of Pi
Brett's Pick this week is The Computation of Pi by Archimedes, by Bill McKeeman. In the comments to...

14 years ago

Published

MATLAB Plot Gallery
Jiro's pick this week is the MATLAB Plot Gallery by Plot Gallery. This week, I'd like to introduce a new page...

14 years ago

Published

Playing Billiards in MATLAB
Brett's Pick this week is pool, by Husam Aldahiyat. Today's quick Pick is all about escapism. Back in...

14 years ago

Answered
opening many files and changing code to match file name
This is probably a little too specific to your case, i.e. it's looking for a particular text. I'm just using <http://www.mathwor...

14 years ago | 0

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Published

Weather at your fingertips
Jiro's pick this week is Google Weather by Sagar Aiya. Since I spend a lot of my work (and some non-work) time in...

14 years ago

Answered
Bug when printing to eps
Does this work? print(fig_h, '-depsc','-r700',file_saveas)

14 years ago | 2

Published

When Deal doesn’t work, Disperse!
Brett's Pick this week is Disperse, by Sam Hallman. When I first saw Sam's "disperse" function--with the...

14 years ago

Answered
Simultaneous Video and Audio Acquisition
I assume you want something much better than issuing a "start" command to both |analoginput| and |videoinput| objects like this:...

14 years ago | 0

Solved

Extract leading non-zero digit
<http://en.wikipedia.org/wiki/Benford%27s_law Benford's Law> states that the distribution of leading digits is not random. This...

14 years ago

Solved

Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

14 years ago

Solved

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

14 years ago

Answered
Unwanted line on plot
Is this what you're looking for? count = 0; Out1 = nan(1, 30); Time = nan(1, 30); while count < 3 for i = 1...

14 years ago | 0

| accepted

Answered
Unwanted line on plot
*[Old Answer]* You're seeing that behavior because you have data points remaining from the previous loop. You can reset the v...

14 years ago | 0

Answered
error in code
Read this line carefully: k(i+1;:)=k(i;:)+h*F_tanker(x,kat(i)) ; You have a couple of extra |;| in the line.

14 years ago | 0

Answered
Beginners Guide to Excel Link?
Have you gone through the documentation for Excel Link (or Spreadsheet Link EX)? It has several examples, including writing VBA ...

14 years ago | 0

Answered
Labeling data points in plotyy
You can specify the axes in which to place the text. For example, specify |ax(2)| for the right axes. Notice below, I specifi...

14 years ago | 0

| accepted

Answered
GUI - How to make a pop-up figure prevent from modifying anything else until it's closed
Is this what you're looking for? figure('WindowStyle', 'modal')

14 years ago | 3

| accepted

Answered
replacement of for loop
It should be |&| instead of |&&| indexes= ROI~=255 & ROI~=0;

14 years ago | 0

| accepted

Answered
swap matrix row randomly
random_x = x(randperm(size(x, 1)), :)

14 years ago | 30

| accepted

Answered
Question about labels under each boxplot.
When you say you don't have success, I assume you're saying that the labels aren't being rendered with the bold/italics/subscrip...

14 years ago | 2

Answered
converting date to matlab date
You need to pass in a string for datenum datenum('20100815', 'yyyymmdd')

14 years ago | 1

| accepted

Answered
Identifying lab id within a parfor
Why not save the file based on the iteration number? Wouldn't you still overwrite the results if you were using the labindex bec...

14 years ago | 1

Solved

Back to basics 20 - singleton dimensions
Covering some basic topics I haven't seen elsewhere on Cody. Remove the singleton dimensions from the input variable (e.g. if...

14 years ago