Bumblebee Docs
  • Hi Bumblebee!
  • Install Bumblebee
    • Install via Docker
    • Build and Install From Source
  • Quick start
    • Setting up your first workspace
  • Bumblebee interface
    • Loading a Dataset
    • Saving a Dataset
    • Profile
    • Table
    • Columns
  • Transformations
    • Join dataframes
    • Rows functions
      • Sort rows
      • Filter rows
      • Drop empty rows
      • Drop duplicates
    • Column managing functions
      • Set
      • Rename
      • Duplicate
      • Keep
      • Drop
      • Nest
      • Unnest
    • Transformation functions
      • Fill null values
      • Replace
      • String functions
        • Lower case
        • Upper case
        • Proper case
        • Remove accents
        • Remove special chars
        • Normalize white spaces
        • Left (substring)
        • Right (substring)
        • Mid (substring)
      • Math functions
        • Absolute value
        • Round
        • Floor
        • Ceil
        • Modulo
        • Logarithm
        • Natural logarithm
        • Power
        • Square root
      • Trigonometric functions
        • Sine
        • Cosine
        • Tangent
        • Inverse Sine
        • Inverse Cosine
        • Inverse Tangent
        • Hyperbolic Sine
        • Hyperbolic Cosine
        • Hyperbolic Tangent
        • Inverse Hyperbolic Sine
        • Inverse Hyperbolic Cosine
        • Inverse Hyperbolic Tangent
      • Time and Date
        • Transform format
        • Year
        • Year (short)
        • Month name
        • Month name (short)
        • Month as a number
        • Day of month
        • Weekday
        • Weekday (short)
        • Weekday as a number
        • Minute
        • Hour (00-23)
        • AM/PM
        • UTC offset
        • Timezone
        • Day number of year
        • Weekday of year (Mon as 1st)
        • Weekday of year (Sun as 1st)
      • Web related functions
        • Domain
        • Subdomain
        • Url scheme
        • Port
        • Url path
        • Url params
        • Email domain
        • Email username
        • Strip HTML
      • Machine Learning
        • Random sampling
  • Help
    • Bigger than memory data
    • Which engine to use
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  1. Transformations
  2. Column managing functions

Keep

Drops every column except the selected column(s).

PreviousDuplicateNextDrop

Last updated 4 years ago

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