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## find frequencies

 From: Paolo Ariano Subject: find frequencies Date: 09 Dec 2002 12:41:18 +0100

```hi *,
Studing Kangaroo model, i'm searching for a start-point to solve this
(probably stupid) problem:

to simplify i define a vector (a) as follow:

octave> a=[1,2,3,0,5,6,0,0,9,0,0,0,13,14,0]

i'd like to have a new vector (b) with the frequencies of a subsequent
particular value, in this case "0" so the result is:

a=[1,2,3,0,5,6,0,0,9,0,0,0,13,14,0]
^     ^ ^   ^ ^ ^       ^
1       2       3       1

b=[1,2,3,1]

do you have any idea ?

thanks
paolo
--
Paolo Ariano
Neuroscience PhD Student
DBAU & INFM Turin (Italy)

La liberta' in coppia raddoppia -- Tiziana S.

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