construct_commands_alter_at: make_par_values
Description
helper to generate filter commands specifying rows of parameters_df that
should be altered given an alter_at statement
Usage
construct_commands_alter_at(alter_at)
Value
string specifying a filter command
Arguments
- alter_at
string specifying filtering operations to be applied to
parameters_df, yielding a logical vector indicating parameters for which
values should be altered.