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Referencing elements of array expressions [message #3527]

Fri, 03 February 1995 14:25

Evan F. Fishbein
Messages: 6
Registered: February 1995

Junior Member

A simple question -- Is is possible to reference elements
of array expressions. For example, can the last two lines of
the following code:

x=findgen(40)/10.0
y=cos(2.0*!pi*x)
i=where(abs(y) lt 1.0e-5)
i=i(0:1)+[-1,1]

be combined into one line by accessing the first
element of the expression "where(abs(y) lt 1.0e-5)"
without placing the vector result in a dumy array variable?

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Referencing elements of array expressions

By: Evan F. Fishbein on Fri, 03 February 1995 14:25

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