iwfm.calib.ltsmp¶ iwfm.calib.ltsmp(input_file, output_file, zero_offset=36.0, neg_val=0.001)[source]¶ Read a PEST SMP-format file, log-transform the observation values, and write to a SMP-format file. Parameters: input_file (str) – SMP-format input file name output_file (str) – output file name zero_offset (int or float) – number to add to zero values neg_val (int or float) – number to replace negative values Return type: nothing