1ISAMAX(1)                        BLAS routine                        ISAMAX(1)
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NAME

6       ISAMAX - ISAMAX find the index of element having max
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SYNOPSIS

9       INTEGER FUNCTION ISAMAX(N,SX,INCX)
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11           INTEGER      INCX,N
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13           REAL         SX(*)
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PURPOSE

16          ISAMAX finds the index of element having max. absolute value.
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FURTHER DETAILS

20          jack dongarra, linpack, 3/11/78.
21          modified 3/93 to return if incx .le. 0.
22          modified 12/3/93, array(1) declarations changed to array(*)
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27BLAS routine                     November 2008                       ISAMAX(1)