lasrt - lasrt: sort vector

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subroutinedlasrt(characterid,integern,doubleprecision,dimension(*)d,integerinfo)DLASRT sorts numbers in increasing or decreasing order. Purpose: Sort the numbers in D in increasing order (if ID = 'I') or in decreasing order (if ID = 'D' ). Use Quick Sort, reverting to Insertion sort on arrays of size <= 20. Dimension of STACK limits N to about 2**32. ParametersID ID is CHARACTER*1 = 'I': sort D in increasing order; = 'D': sort D in decreasing order. N N is INTEGER The length of the array D. D D is DOUBLE PRECISION array, dimension (N) On entry, the array to be sorted. On exit, D has been sorted into increasing order (D(1) <= ... <= D(N) ) or into decreasing order (D(1) >= ... >= D(N) ), depending on ID. INFO INFO is INTEGER = 0: successful exit < 0: if INFO = -i, the i-th argument had an illegal value Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. subroutineslasrt(characterid,integern,real,dimension(*)d,integerinfo)SLASRT sorts numbers in increasing or decreasing order. Purpose: Sort the numbers in D in increasing order (if ID = 'I') or in decreasing order (if ID = 'D' ). Use Quick Sort, reverting to Insertion sort on arrays of size <= 20. Dimension of STACK limits N to about 2**32. ParametersID ID is CHARACTER*1 = 'I': sort D in increasing order; = 'D': sort D in decreasing order. N N is INTEGER The length of the array D. D D is REAL array, dimension (N) On entry, the array to be sorted. On exit, D has been sorted into increasing order (D(1) <= ... <= D(N) ) or into decreasing order (D(1) >= ... >= D(N) ), depending on ID. INFO INFO is INTEGER = 0: successful exit < 0: if INFO = -i, the i-th argument had an illegal value Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd.

lasrt - lasrt: sort vector

Functions subroutine dlasrt (id, n, d, info) DLASRT sorts numbers in increasing or decreasing order. subroutine slasrt (id, n, d, info) SLASRT sorts numbers in increasing or decreasing order.