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This directory contains utility functions shared by multiple TSV utility tools. A few that may be of more general interest:

• InputFieldReordering - A class that creates a reordered subset of fields from an input line. Used to operate on a subset of fields in the order specified on the command line. File: utils.d.
• BufferedOutputRange - An OutputRange with an internal buffer used to buffer output. Intended for use with stdout, it is a significant performance benefit. File: utils.d.
• bufferedByLine - An OutputRange with an internal buffer used to buffer output. Intended for use with stdout, it is a significant performance benefit. File: utils.d.
• InputSourceRange - An input range that provides open file access to a set of files. It is used to iterate over files passed as command line arguments. File: utils.d.
• quantile - Calculates a cumulative probability for values in a data set. Supports the same interpolation methods as the quantile function in R and many other statistical packages. File: numerics.d.
• formatNumber - An alternate print format for numbers, especially useful when doubles are being used to represent integer and float values. File: tsv_numerics.d.
• getoptInorder - A cover for std.getopt that processes command line arguments in the order given on the command line. File: getopt_inorder.d.
• parseFieldList - Implements the parsing for numeric and named fields entered in the command line. File: fieldlist.d.

Code level documentation is available at: tsv-utils.dpldocs.info/tsv_utils.common.