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Paul


14 total contributions since 2013

Professional Interests: Neuroscience

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Question


Dummy variable coding in mixed models (LME)
Hi all, I've been a little perplexed by the different ways to code dummy variables when fitting a linear mixed model (using fit...

8 months ago | 0 answers | 1

0

answers

Answered
Mixed effects model with (lagged) autocorrelation or similar?
Ok so I figured something out myself that works reasonably well. I simply add history terms as fixed effects. I add three fi...

11 months ago | 0

| accepted

Question


Mixed effects model with (lagged) autocorrelation or similar?
Dear fellow Matlab users, Recently I have made good use of Matlab's built-in functions for making linear mixed effects. Curre...

11 months ago | 1 answer | 0

1

answer

Answered
Memory usage of parpool balloons in dual CPU system, then decreases after 20 minutes
Alright so I found the answer myself. In the parpool documentation no less! The problem was the startup.m file I used. Removing ...

12 months ago | 0

| accepted

Question


Memory usage of parpool balloons in dual CPU system, then decreases after 20 minutes
Hi, I just installed a second CPU on my motherboard in the hopes of leveraging its extra processing power using parallel comp...

1 year ago | 1 answer | 0

1

answer

Answered
Strange behavior of diff()
Problem solved; external diff function caused bad behavior; deleting this external function solved the problem.

1 year ago | 0

| accepted

Answered
Some figures not saving as vector graphics (.svg)
I figured out what the problem was. After a certain maximum of elements in the picture, Matlab's auto-renderer setting switches ...

2 years ago | 4

| accepted

Question


Some figures not saving as vector graphics (.svg)
Hi, I ran into a strange problem. I'm trying to save figures in vector format to process in Adobe Illustrator. I make numerou...

2 years ago | 1 answer | 1

1

answer

Question


Puzzling behavior of ranksum
I performed a ranksum test on two vectors of 80 and 88 entries, both with 0 median and in all respects fairly similar. I assumed...

2 years ago | 1 answer | 0

1

answer

Question


Strange behavior of diff()
Hi all, I'm using 2012b and I'm trying to find the difference between successive elements of a vector of uint64 numbers. Her...

3 years ago | 1 answer | 0

1

answer

Question


GUI error: 'Undefined function 'xxx' for input type 'struct'
Hi all, I recently started coming across the above error when running my GUI. the 'xxx' is the name of an old .m-file linked to...

5 years ago | 1 answer | 0

1

answer

Question


Renamed Gui keeps referring to old .m file
Hi, I made some some changes to a GUI and renamed it. In the .m file, I changed all occurrences of the old name to the new name....

6 years ago | 4 answers | 0

4

answers

Answered
Matlab mysteriously stops running mid script; deleting some simple code makes it run again, but I need that code!
Hi all, I found the issue. Commenting out 'Do Y' led to a playback command to PsychPortAudio being suspended indefinitely. In ...

6 years ago | 0

Question


Matlab mysteriously stops running mid script; deleting some simple code makes it run again, but I need that code!
Hi all, I have been having quite a perplexing problem. After making a small, almost arbitrary change to a piece of code, matlab...

6 years ago | 1 answer | 0

1

answer