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Contents
module Polars
# Series.arr namespace.
class ArrayNameSpace
include ExprDispatch
self._accessor = "arr"
# @private
def initialize(series)
self._s = series._s
end
# Compute the min values of the sub-arrays.
#
# @return [Series]
#
# @example
# s = Polars::Series.new(
# "a", [[1, 2], [4, 3]], dtype: Polars::Array.new(2, Polars::Int64)
# )
# s.arr.min
# # =>
# # shape: (2,)
# # Series: 'a' [i64]
# # [
# # 1
# # 3
# # ]
def min
super
end
# Compute the max values of the sub-arrays.
#
# @return [Series]
#
# @example
# s = Polars::Series.new(
# "a", [[1, 2], [4, 3]], dtype: Polars::Array.new(2, Polars::Int64)
# )
# s.arr.max
# # =>
# # shape: (2,)
# # Series: 'a' [i64]
# # [
# # 2
# # 4
# # ]
def max
super
end
# Compute the sum values of the sub-arrays.
#
# @return [Series]
#
# @example
# df = Polars::DataFrame.new(
# {"a" => [[1, 2], [4, 3]]},
# schema: {"a" => Polars::Array.new(2, Polars::Int64)}
# )
# df.select(Polars.col("a").arr.sum)
# # =>
# # shape: (2, 1)
# # ┌─────┐
# # │ a │
# # │ --- │
# # │ i64 │
# # ╞═════╡
# # │ 3 │
# # │ 7 │
# # └─────┘
def sum
super
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems