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nushell/docs/commands/dfr_melt.md
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Auto-generate markdown command docs (#4451) 
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2022-02-13 21:22:51 -05:00

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title layout version
dfr melt command 0.59.0

Unpivot a DataFrame from wide to long format

Signature

> dfr melt --columns --values --variable-name --value-name

Parameters

  • --columns {table}: column names for melting
  • --values {table}: column names used as value columns
  • --variable-name {string}: optional name for variable column
  • --value-name {string}: optional name for value column

Examples

melt dataframe

> [[a b c d]; [x 1 4 a] [y 2 5 b] [z 3 6 c]] | dfr to-df | dfr melt -c [b c] -v [a d]