Keyword Posn Type Description ------- ---- ---- ----------- INP 1 UNIV Input data (either a single dataset or a file of references). -GLOBAL.FIT_DATA (Default parameter dataset) Z - REAL Source redshift -GLOBAL.REDSHIFT (Default redshift parameter) Default = 0 MODEL 2 UNIV Data object containing model specification. -GLOBAL.FIT_MODEL (Default model dataset) LIK - LOGICAL Likelihood(Y) or chi-squared(N) fit? Hidden default = NO PARS 3 INTEGER Array of parameter numbers, one for each grid axis. See examples. ERR - LOGICAL Use parameter errors to define default for AXIS1..7 ranges. Hidden default = NO AXIS1..7 - CHARACTER Range of parameter value for each grid axis. Default is current parameter range. NBIN1..7 - INTEGER Number of bins for each grid axis OPT - INTEGER Option for specifying grid axis Default = 1 bin spacing. Can be 1 = all linear, 2 = all logarithmic, 3 = user selects for each axis. LOG1..7 - LOGICAL Logarithmic or linear for each grid axis. Only used ifg OPT=3. Default = NO GPARS - INTEGER List of values to grid. See examples Default = 0 MAX - INTEGER Max number of iterations to be performed. Only used if grid Default = 30 leaves free parameters. MINS - REAL Minimum reduced chi-squared gradient for termination. Only used if grid Hidden default = 20.0 leaves free parameters. AUTO - LOGICAL Automatic naming for multiple output files. Default = YES OUT - UNIV Output filename for 1st grid -> GLOBAL.BINDS (Default binned dataset) OUTROOT - CHAR Root filename for automatic naming OUT2..5 - CHAR Output filenames for each grid. Only used if AUTO is specified false. SUBSTAT - LOGICAL Subtract minimum value of statistic from statistic grid. Only used if Default = NO GPARS contains a 0 in the list. UP - LOGICAL Update the model with the best fit parameter set? Hidden default = NO