Question


Solving the Wave Equation in Polar Coordinates
I have been using Matlab to try to numerically solve the wave equation in polar coordinates (vibrating circular membrane). I hav...

7 years ago | 0 answers | 0

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answers

Question


colormap and mesh plots
I am making mesh plots for a book publication and I can not use color. Unfortunately, the colormap gray basically whitens-out a ...

7 years ago | 1 answer | 0

1

answer

Question


Using Pretty with R2011a?
I have R12.1, R2011a and b in the Windows 7 environment. I do not use R2011b because it has a problem with soundsc. When I use t...

7 years ago | 1 answer | 0

1

answer

Question


Using mp3write
I have used mp3write with success often in the past but lately I am getting "clipping" errors. Here is a typical session: ...

7 years ago | 1 answer | 0

1

answer

Question


More on the menu fontsize
Earlier today I asked a question about increasing the font size of the menu entries without affecting the font size of subsequen...

7 years ago | 1 answer | 0

1

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Question


Changing properties of menu
I am trying to increase the font size in the menu. In the script below I am able to do that but it also increases the font size ...

7 years ago | 1 answer | 1

1

answer

Question


Using gcf in functions
I make plots in the main part of my scripts but I also do plotting from functions. It appears that when I call a function, gcf d...

7 years ago | 2 answers | 0

2

answers

Question


Sound Going Away After Using Matlab
I have Qosmio X775 and Windows 7. I use the Matlab soundsc function a lot when I work on some waves sampled at 44KHz (hence big ...

7 years ago | 1 answer | 0

1

answer

Answered
Problems using the sound systems in Windows 7
Hello Walter, I am using a Zoom H2 (line out connection) connected to the laptop (line in connection). When using audiorecord...

7 years ago | 0

Question


Troubles with saving a modified path
I am using R2011a. I am trying to copy my collection of scripts from an older XP computer to a new Windows7 computer. I have tri...

7 years ago | 3 answers | 0

3

answers

Question


Pause between execution of soundsc
I just upgraded from R2011a to R2011b on Windows 7. I find that there is a pause before and between executions of the soundsc co...

7 years ago | 2 answers | 0

2

answers

Question


Current Folder Setting in Windows7
I am using Windows 7 with Matlab 2011b. My previous experience has been with 2011a on XP. How do I set the current folder and th...

7 years ago | 1 answer | 0

1

answer

Question


Rational Fractions in Symbolic Toolbox
When I finish the algebraic manipulations using the symbolic toolbox and start putting numbers into variables I always end up wi...

8 years ago | 1 answer | 0

1

answer

Question


Real function for symbolic variables
why does >>real(2+3*i) give me an error message while >> imag(2+3*i) ans = 3 works?

8 years ago | 3 answers | 0

3

answers