---
name: "pzlatrs"
section: "3"
platform: "linux"
package: "scalapack-doc"
version: "1.5-11"
release: "Debian 11 (Bullseye)"
platforms: ["linux"]
url: "https://new.carta.tech/pzlatrs"
---

# pzlatrs(3)

solve a triangular system

## NAME

PZLATRS - solve a triangular system

## SYNOPSIS

- SUBROUTINE PZLATRS(

  UPLO, TRANS, DIAG, NORMIN, N, A, IA, JA, DESCA, X, IX, JX, DESCX, SCALE, CNORM, WORK )

- CHARACTER

  DIAG, NORMIN, TRANS, UPLO

- INTEGER

  IA, IX, JA, JX, N

- DOUBLE

  PRECISION SCALE

- INTEGER

  DESCA( \* ), DESCX( \* )

- DOUBLE

  PRECISION CNORM( \* )

- COMPLEX\*16

  A( \* ), X( \* ), WORK( \* )

## PURPOSE

PZLATRS solves a triangular system. This routine in unfinished at this time, but will be part of the next release.\