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Please note that the recommended version of Scilab is 6.0.1. This page might be outdated.
See the recommended documentation of this function

Справка Scilab >> Statistics > Data with Missing Values > thrownan


Eliminates nan values

Calling Sequence




a m-by-n real or complex matrix of doubles. If the number of columns in x is different from 1, then the column-by-column matrix x is considered.


a (m*n)-by-1 real or complex matrix of doubles, without any %nan entries.


a (m*n)-by-1 real or complex matrix of floating point integers, the indices k in x where x(k) is non-nan.


This function returns in vector nonan the values (ignoring the %nan entries) of a matrix x and in the corresponding places of vector numb the indexes of the value.


x=[0.2113249 %nan 0.6653811;0.7560439 0.3303271 0.6283918]
[nonan numb]=thrownan(x)
and(x(numb)==nonan) // Must be %t
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Last updated:
Thu Oct 02 14:01:07 CEST 2014