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# scipy.linalg.lapack.zheevr

`scipy.linalg.lapack.``zheevr`(a[, jobz, range, uplo, il, iu, lwork, overwrite_a]) = <fortran object>

  Wrapper for `zheevr`.

  Parameters: | a : input rank-2 array(‘D’) with bounds (n,n)
  Returns: | w : rank-1 array(‘d’) with bounds (n) z : rank-2 array(‘D’) with bounds (n,m) info : int
  Other Parameters:

  jobz : input string(len=1), optional

  > Default: ‘V’

  range : input string(len=1), optional

  > Default: ‘A’

  uplo : input string(len=1), optional

  > Default: ‘L’

  overwrite_a : input int, optional

  > Default: 0

  il : input int, optional

  > Default: 1

  iu : input int, optional

  > Default: n

  lwork : input int, optional

  > Default: 18*n