Monthly Archive: February 2012

Profiling Matlab memory usage

mtic and mtoc were a couple of undocumented features that enabled users of past Matlab releases to easily profile memory usage.

February 29, 2012 8 Comments Read More »

New training courses

I am now offering a new service of professional Matlab training, at your location.

February 22, 2012 2 Comments Read More »

Using Java Collections in Matlab

Java includes a wide selection of data structures that can easily be used in Matlab programs - this article explains how.

February 16, 2012 18 Comments Read More »

Matlab mex in-place editing

Editing Matlab arrays in-place can be an important technique for optimizing calculations. This article shows how to do it using Mex.

February 8, 2012 15 Comments Read More »

MLintFailureFiles or: Why can't I save my m-file?!

Sometimes Matlab gets into a state where it cannot use a valid m-file. This article explains what can be done.

February 1, 2012 No Comments Read More »

Yair Altman (7 days 10 hours ago): Dom – call drawnow *just before* you set hLine.MarkerHandle.FaceColorTy pe to 'truecoloralpha'. Also, you made a typo in your code: it’s truecoloralpha, not...
Dom (8 days 9 hours ago): Yair I have tried your code with trucoloralpha and the markers do not appear transparent in R2021b, same as for Oliver.
Yair Altman (11 days 16 hours ago): Ren – This is usually the expected behavior, which avoids unnecessary duplications of the Excel process in CPU/memory. If you want to kill the process you can always run...
Yair Altman (12 days 6 hours ago): When you use plot() without hold(‘on’), each new plot() clears the axes and draws a new line, so your second plot() of p2 caused the first plot() line (p1) to be...
Cesim Dumlu (18 days 14 hours ago): Hello. I am trying to do a gradient plot for multiple functions to be displayed on the same axes and each one is colorcoded by respective colordata, using the same scaling. The...
Yair Altman (26 days 17 hours ago): @Veronica – you are using the new version of uitree, which uses HTML-based uifigures, and my post was about the Java-based uitree which uses legacy Matlab figures. For...
Veronica Taurino (26 days 17 hours ago): >> [txt1,txt2] ans = ‘abrakadabra’
Veronica Taurino (26 days 17 hours ago): Hello, I am just trying to change the uitree node name as you suggested: txt1 = 'abra'; txt2 = 'kadabra'; node.setName([txt1,txt2]); >> "Unrecognized method, property, or...
Yair Altman (29 days 17 hours ago): The version of JGraph that you downloaded uses a newer version of Java (11) than the one that Matlab supports (8). You need to either (1) find an earlier version of JGraph that...
mrv (29 days 22 hours ago): hello, I used MATLAB 2019b update9, I have add jgraphx.jar to javaclassapth, and restart matlab, but still got errors below: Warning: A Java exception occurred trying to load the...
xuejie wu (53 days 17 hours ago): Hi: I’m wondering if i can add my customized section or tab ?
Yair Altman (65 days 9 hours ago): @Sagar – use the view(az,el) function to rotate the 3D axes.
Sagar Chawla (65 days 9 hours ago): I want to know how to change the x-axis to the z-axis. I mean the position. Like if there is a 3d animated graph then how to change position of the axis. X-axis in place of...
Ren (65 days 10 hours ago): I noticed that xlsread will create a hidden and never-dying special server that always has priority when actxGetRunningServer is called. So this cause a problem that no matter how many...
Ben Abbott (69 days 1 hour ago): Thanks Yair, it was the second. I didn’t not include the drawnow ()