# indsav¶

## Purpose¶

Checks one string array against another and returns the indices of the first string array in the second string array.

## Format¶

indx = indsav(what, where)
Parameters
• what (Nx1 string array) – contains the values to be found in vector where

• where (Mx1 string array) – searched for the corresponding elements of what

Returns

indx (Nx1 vector of indices) – the values of what in where.

## Examples¶

// What elements to look for
what = "Maggie" $| "Bart"$| "Lisa";

// Vector to look in
where = "Homer" $| "Moe"$| "Bart" $| "Sideshow"$| "Lisa" $| "Milhouse"$| "Maggie";

// Find locations of what in where
z = indsav(what, where);

    7.0000000
z = 3.0000000
5.0000000


## Remarks¶

If no matches are found, those elements in the returned vector are set to the GAUSS missing value code.

If there are duplicate elements in where, the index of the first match will be returned.