dpest.utils.relparmax#

dpest.utils.relparmax.relparmax(pst_path, new_value)[source]#

Updates the RELPARMAX parameter in a PEST control (.pst) file.

RELPARMAX specifies the maximum relative parameter change allowed during optimization. This function allows you to set RELPARMAX to any positive float value.

Required Arguments:#

pst_path (str):
Path to the .pst file to modify

new_value (float):
New value for RELPARMAX (must be greater than 0)

Returns:#

None

Example:#

Set RELPARMAX to 0.2:

from dpest.utils import relparmax

relparmax("PEST_CONTROL.pst", 0.2)