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# scipy.linalg.lapack.zheevr

`scipy.linalg.lapack.``zheevr` = <fortran object>
  zheevr - Function signature:
    w,z,info = zheevr(a,[jobz,range,uplo,il,iu,lwork,overwrite_a])
  Required arguments:
    a : input rank-2 array(‘D’) with bounds (n,n)
  Optional arguments:
    jobz := ‘V’ input string(len=1) range := ‘A’ input string(len=1) uplo := ‘L’ input string(len=1) overwrite_a := 0 input int il := 1 input int iu := n input int lwork := 18*n input int
  Return objects:
    w : rank-1 array(‘d’) with bounds (n) z : rank-2 array(‘D’) with bounds (n,m) info : int

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