Values for these parameters can be set by using the subroutines DSSETI, DSSETR, DSSETRD, and DSSETC for Fortran programs or the functions c_dsseti, c_dssetr, c_dssetrd, and c_dssetc for C programs.
------------------------------------------------------------------------------ ------------------------------------------------------------------------------ | | | | Parameter | parameter | | | name | type | description | legal values | default value | | | | ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ dmv | float | a special value for | any | -9999. | | data initialization | | | | and use with the dmx| | | | control parameter. | | ------------------------------------------------------------------------------ dmx | float | in calculating | > 0. | use all input | | weights, use only | | data points | | input data within | | | | the distance dmx. | | ----------------------------------------------------------------------------- erf | char | error file. | any file name | stderr ------------------------------------------------------------------------------ exp | float | power to use for | > 0. | 3.0 | | inverse distances in| | | | computing weights. | | ------------------------------------------------------------------------------ shd | int | controls whether | 0 = no | 0 | | the shadowing | 1 = yes | | | feature is on. | | ------------------------------------------------------------------------------