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Re: logarithmic steps in for
From: |
Lorenzo |
Subject: |
Re: logarithmic steps in for |
Date: |
Thu, 10 Jan 2002 11:15:06 +0100 |
Just a question which maybe can turn to be useful to Nacho and to anyone
interested.
I usually prefer to LOGSPACE the form
base .^ [usual linear range]
or
base .^ linspace
This is exactly what LOGSPACE does (except for controlling input values), but
it allows base != 10 and in my opinion gives you better understanding of what
you are doing.
Which are the drawbacks against doing this?
Lorenzo
BTW. Probably Ignacio wanted 70 steps (10 in each group...), so:
logspace(-5,2,70)
or
10.^[ -5 : .1 : 2 ]
09/01/02 23.04.37, Paul Kienzle <address@hidden> ha scritto:
>for x=logspace(-5,2,10)
> ...
>
>Paul Kienzle
>address@hidden
>
>On Wed, Jan 09, 2002 at 03:12:00PM -0600, Ignacio Mas Ivars wrote:
>>
>>
>> Hi!!
>>
>> Is there a way to define a range of values for a 'for' loop with
>> logarithmic
>> steps? I mean, I have a range from 10e-5 to 100 and I want to take ten
>> points
>> in each group 10e-5 - 10e-4 - 10e-3 ...and so on...
>>
>> Tanks in advance, please Cc: to myself!!
>>
>> /Nacho
>>
>> --
>> Department of Microelectronics and Information Technology
>> Royal Institute of Technology
>> http://www.it.kth.se/~nacho/ Tf:+46 (0)8 790 4255
>>
>>
>>
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>Octave is freely available under the terms of the GNU GPL.
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Octave is freely available under the terms of the GNU GPL.
Octave's home on the web: http://www.octave.org
How to fund new projects: http://www.octave.org/funding.html
Subscription information: http://www.octave.org/archive.html
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