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instance method

CSV::Table#by_col_or_row

by_col_or_row

# File tmp/rubies/ruby-3.0.5/lib/csv/table.rb, line 91
def by_col_or_row
  self.class.new(@table.dup).by_col_or_row!
end

Returns a duplicate table object, in mixed mode. This is handy for chaining in a single call without changing the table mode, but be aware that this method can consume a fair amount of memory for bigger data sets.

This method returns the duplicate table for chaining. Don’t chain destructive methods (like []=()) this way though, since you are working with a duplicate.

See also #by_col_or_row! #by_col! #by_col #by_row also in 3.3 · 3.2 · 3.1

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