Function KeyListOpsHelp

src/utils/KeyListOps/KeyListOps.cpp:344–381

}

void KeyListOpsHelp() {

    cerr << "\t-c\t"             << "Specify columns from the B file to map onto intervals in A." << endl;
    cerr                         << "\t\tDefault: 5." << endl;
    cerr						<<  "\t\tMultiple columns can be specified in a comma-delimited list." << endl << endl;

    cerr << "\t-o\t"             << "Specify the operation that should be applied to -c." << endl;
    cerr                         << "\t\tValid operations:" << endl;
    cerr                         << "\t\t    sum, min, max, absmin, absmax," << endl;
    cerr                         << "\t\t    mean, median, mode, antimode" << endl;
    cerr                         << "\t\t    stdev, sstdev" << endl;
    cerr                         << "\t\t    collapse (i.e., print a delimited list (duplicates allowed)), " << endl;
    cerr                         << "\t\t    distinct (i.e., print a delimited list (NO duplicates allowed)), " << endl;
    cerr                         << "\t\t    distinct_sort_num (as distinct, sorted numerically, ascending)," << endl;
    cerr                         << "\t\t    distinct_sort_num_desc (as distinct, sorted numerically, desscending)," << endl;
    cerr                         << "\t\t    distinct_only (delimited list of only unique values)," << endl;
    cerr                         << "\t\t    count" << endl;
    cerr                         << "\t\t    count_distinct (i.e., a count of the unique values in the column), " << endl;
    cerr                         << "\t\t    first (i.e., just the first value in the column), " << endl;
    cerr                         << "\t\t    last (i.e., just the last value in the column), " << endl;
    cerr                         << "\t\tDefault: sum" << endl;
    cerr						 << "\t\tMultiple operations can be specified in a comma-delimited list." << endl << endl;

    cerr						<< "\t\tIf there is only column, but multiple operations, all operations will be" << endl;
    cerr						<< "\t\tapplied on that column. Likewise, if there is only one operation, but" << endl;
    cerr						<< "\t\tmultiple columns, that operation will be applied to all columns." << endl;
    cerr						<< "\t\tOtherwise, the number of columns must match the the number of operations," << endl;
    cerr						<< "\t\tand will be applied in respective order." << endl;
    cerr						<< "\t\tE.g., \"-c 5,4,6 -o sum,mean,count\" will give the sum of column 5," << endl;
    cerr						<< "\t\tthe mean of column 4, and the count of column 6." << endl;
    cerr						<< "\t\tThe order of output columns will match the ordering given in the command." << endl << endl<<endl;

    cerr << "\t-delim\t"                 << "Specify a custom delimiter for the collapse operations." << endl;
    cerr                                 << "\t\t- Example: -delim \"|\"" << endl;
    cerr                                 << "\t\t- Default: \",\"." << endl << endl;

    cerr << "\t-prec\t"   		 << "Sets the decimal precision for output (Default: 5)" << endl << endl;
}