Prev: if d = x^2, and x=[0,0;1,0] then why is eval(d) not equal to x^2
Next: Set negative values to zero
From: Michael on 27 Mar 2010 15:35
Hello everyone,

I just installed a student version (7.8.0 R2009aSV) of Matlab on my MacBook and have activated it.

I can't seem to find any of the functions Im used to using in matlab - like 'freqz' for example.

I type 'help freqz' into the command line, and it says 'freqz not found'.

Could someone help me resolve this? Im not new to Matlab, just new to using Matlab on my own computers - I always had it on computers at work or school.

Thanks!
Mike
From: us on 27 Mar 2010 15:51
"Michael " <michael.zartarian(a)gmail.com> wrote in message <holmls$p2r$1(a)fred.mathworks.com>...
> Hello everyone,
>
> I just installed a student version (7.8.0 R2009aSV) of Matlab on my MacBook and have activated it.
>
> I can't seem to find any of the functions Im used to using in matlab - like 'freqz' for example.
>
> I type 'help freqz' into the command line, and it says 'freqz not found'.
>
> Could someone help me resolve this? Im not new to Matlab, just new to using Matlab on my own computers - I always had it on computers at work or school.
>
> Thanks!
> Mike

a hint:
- FREQZ is part of the signal proc tbx...

% to make sure it's installed,
% look at the output of
ver signal;

us
From: Michael on 27 Mar 2010 16:13
"us " <us(a)neurol.unizh.ch> wrote in message <holnj9$8cq$1(a)fred.mathworks.com>...
> "Michael " <michael.zartarian(a)gmail.com> wrote in message <holmls$p2r$1(a)fred.mathworks.com>...
> > Hello everyone,
> >
> > I just installed a student version (7.8.0 R2009aSV) of Matlab on my MacBook and have activated it.
> >
> > I can't seem to find any of the functions Im used to using in matlab - like 'freqz' for example.
> >
> > I type 'help freqz' into the command line, and it says 'freqz not found'.
> >
> > Could someone help me resolve this? Im not new to Matlab, just new to using Matlab on my own computers - I always had it on computers at work or school.
> >
> > Thanks!
> > Mike
>
> a hint:
> - FREQZ is part of the signal proc tbx...
>
> % to make sure it's installed,
> % look at the output of
> ver signal;
>
> us


Here is my output for ver signal:
-------------------------------------------------------------------------------------
MATLAB Version 7.8.0.347 (R2009a)
MATLAB License Number: STUDENT
Operating System: Mac OS X Version: 10.6.2 Build: 10C540
Java VM Version: Java 1.6.0_17-b04-248-10M3025 with Apple Inc. Java HotSpot(TM) Client VM mixed mode
-------------------------------------------------------------------------------------
Warning: No properly formatted Contents.m file was found for 'signal'.
> In ver>disp_single_toolbox at 424
In ver at 81

------------------

I though the sig processing toolbox was standard for the student version? What do I need to do to get it to work?

Thanks,
Mike
From: Jan Simon on 27 Mar 2010 20:33
Dear Michael!

> Here is my output for ver signal:
....
> Warning: No properly formatted Contents.m file was found for 'signal'.

Please look in the Contents.m of the signal processing toolbox and tell us, what you find there. After the installation this file must be properly formatted!

Good luck, Jan
From: Michael on 28 Mar 2010 13:31
"Jan Simon" <matlab.THIS_YEAR(a)nMINUSsimon.de> wrote in message <hom841$sqi$1(a)fred.mathworks.com>...
> Dear Michael!
>
> > Here is my output for ver signal:
> ...
> > Warning: No properly formatted Contents.m file was found for 'signal'.
>
> Please look in the Contents.m of the signal processing toolbox and tell us, what you find there. After the installation this file must be properly formatted!
>
> Good luck, Jan

Hi Jan,

thanks for the reply!

i think we're getting to the bottom of this...when going through the 'toolboxes' folder in my Matlab install directory, I see lots of toolbox folders, but not 'signal' or none that look like it.

Is the signal toolbox simply stored in a folder called signal with a path of toolboxes->signal?

Thanks, Mike
 |  Next  |  Last
Pages: 1 2
Prev: if d = x^2, and x=[0,0;1,0] then why is eval(d) not equal to x^2
Next: Set negative values to zero