/* HPUX_ID: @(#)var.w	29.1     86/06/19  */





var [_v_e_c_t_o_r(s)]; variance

Output is the variance of the elements in the input
_v_e_c_t_o_r(_s).  If no _v_e_c_t_o_r is given, the standard input is
assumed.

Example:   var A
outputs the variance of the elements in A.
