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AwedBy Matlab


Active since 2012

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Professional Interests: experimental psychology

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Question


clc and helpdesk botched in 2015a
Hi everyone My copy of Matlab (2015a) has been acting strangely as of late. These two symptoms may have a common cause, which...

oltre 6 anni ago | 1 answer | 0

1

answer

Question


Visualizing multi-dimensional structures in the Workspace
I have a structure (struct variable) containing several fields such as name, age, height, etc. I used to only have two indices i...

oltre 6 anni ago | 0 answers | 0

0

answers

Question


Keeping the Editor open even when no scripts are opened
I often open and close scripts in the Editor, and sometimes it can happen that no scripts are opened at a given time. When this ...

circa 7 anni ago | 0 answers | 0

0

answers

Question


Crawford-Howell t-test
Hello, I need to perform a Crawford-Howell t-test between single cases and normative groups of controls. I found <http://m...

oltre 7 anni ago | 2 answers | 0

2

answers

Question


Grouping Figures separately into windows and tabs
I have 4 plots to make, of vectors y1, y2, y3 and y4, all as a function of a vector x. I would like the first two plots to be gr...

oltre 7 anni ago | 4 answers | 2

4

answers

Question


Plotting Y=f(X) after a regression where X contains 2 predictors
I used mdl=fitlm(X,y) to regress the y vector as a function of two predictors x1 and x2, which together form the X ma...

circa 8 anni ago | 3 answers | 0

3

answers

Question


Find with an indexed struc
I have a struc M whose size is (88,1) If for instance I type M(46,1).acc I get ans = 0 I typed find(M(:,1).acc...

circa 8 anni ago | 2 answers | 0

2

answers

Question


Supressing messages of the type "(command) will be removed in a future release."
Hi all I need to play some WAV files, and for some reason audioplayer isn't playing them, whereas wavplay is. However, on eve...

circa 8 anni ago | 2 answers | 2

2

answers

Question


Applying parameters of existing figure to new figures
Hi everyone I have a Figure that I spent a lot of time customising the colors, widths, etc, all from the Plot Tools GUI. I th...

oltre 8 anni ago | 2 answers | 2

2

answers

Answered
Save&load figure parameters (line width etc)
Still haven't figured this out, any help would be much appreciated.

oltre 8 anni ago | 0

Question


Save&load figure parameters (line width etc)
Hi everyone I have a Figure that I spent a lot of time customising the colors, widths, etc, all from the Plot Tools GUI. I th...

oltre 8 anni ago | 1 answer | 0

1

answer

Answered
Estimation of parameters for a non-linear model
Thanks very much Jonathan.

oltre 8 anni ago | 0

Question


Estimation of parameters for a non-linear model
Hi everyone, I have a model that relates the average reaction time and error rate from an experimental session, with two free...

oltre 8 anni ago | 2 answers | 0

2

answers

Answered
IFFT of Gaussian-filtered real signal is complex - why?
Thanks for both your comments. Unfortuantely, even after making those 2 changes to the code, I still get a Y_filtered which, whe...

oltre 9 anni ago | 0

Question


IFFT of Gaussian-filtered real signal is complex - why?
Hello everyone, I've written a script to apply a Gaussian filter to a time series (signal), however I must have done somethin...

oltre 9 anni ago | 4 answers | 0

4

answers

Answered
Finding the strongest beat in a sound wave using autocorrelation
Still haven't figured this out, would really appreciate any thoughts from more experienced scientists..

oltre 9 anni ago | 0

Question


Finding the strongest beat in a sound wave using autocorrelation
I have a sound wave representing a piano piece played at a steady tempo, and would like to get a graph of the saliency of each b...

oltre 9 anni ago | 1 answer | 0

1

answer

Question


Writing Excel files with merged cells from Matlab
I'd like to write a matrix into an XLS file from Matlab, but I;d like certain cells to be merged. I know there activex commands ...

oltre 9 anni ago | 0 answers | 0

0

answers

Answered
Matlab Editor: How to limit a "replace" to just the selected text?
It's beyond belief that MathWorks are ignoring user requests to implement this *very* basic feature! Right now if you want to do...

oltre 9 anni ago | 6