incanter.io — io.github.tonsky/incanter-io 1.9.4

Library for reading and writing Incanter datasets and matrices.

make-typed-parse-row clj

(make-typed-parse-row column-names
                      types
                      default-type
                      empty-field-value
                      transformers)

parsers clj

read-dataset clj

(read-dataset
  filename
  &
  {:keys [delim keyword-headers quote skip header compress-delim
          empty-field-value comment-char options]
   :or
     {delim \, quote \" skip 0 header false keyword-headers true options nil}})

Returns a dataset read from a file or a URL.

Options: :delim (default ,), other options (\tab \space | etc) :quote (default ") character used for quoting strings :skip (default 0) the number of lines to skip at the top of the file. :header (default false) indicates the file has a header line :compress-delim (default true if delim = \space, false otherwise) means compress multiple adjacent delimiters into a single delimiter. :empty-field-value (default nil) indicates the interpretation of an empty field. :comment-char (default nil) skip commented lines ("#", "%", ";", etc) :default-type (default nil) default type of columns. :types (default nil) dictionary mapping types to list of column names, e.g: {Long ["foo" "bar"] Float "boo"} :transformers (default nil) dictionary mapping column names to functions that will transform strings in a given column before they are converted to final types :max-rows (default nil) maximum rows to be read, nil means no limit :rename-columns (default nil) dictionary mapping column names on file to their names after loading

reverse-type-mapping clj

(reverse-type-mapping [typ columns])

reverse-types clj

(reverse-types types)

vector-constructors clj