Python Pandas - 根據分隔陣列構造 IntervalArray
要根據分隔陣列構造一個 IntervalArray,可以使用 pandas.arrays.IntervalArray.from_breaks()。
首先,匯入必需的函式庫:-
import pandas as pd
根據一個類陣列的分隔構造一個新的 IntervalArray:-
array = pd.arrays.IntervalArray.from_breaks([0, 1, 2, 3, 4, 5])
顯示這些區間:-
print("Our IntervalArray...\n",array)獲取 IntervalArray 的長度:-
print("\nOur IntervalArray length...\n",array.length)
示例
以下為程式碼:-
import pandas as pd
# Construct a new IntervalArray from an array-like of splits
array = pd.arrays.IntervalArray.from_breaks([0, 1, 2, 3, 4, 5])
# Display the IntervalArray
print("Our IntervalArray...\n",array)
# Getting the length of IntervalArray
# Returns an Index with entries denoting the length of each Interval in the IntervalArray
print("\nOur IntervalArray length...\n",array.length)
# midpoint of each Interval in the IntervalArray as an Index
print("\nThe midpoint of each interval in the IntervalArray...\n",array.mid)輸出
將生成以下程式碼:-
Our IntervalArray... <IntervalArray> [(0, 1], (1, 2], (2, 3], (3, 4], (4, 5]] Length: 5, dtype: interval[int64, right] Our IntervalArray length... Int64Index([1, 1, 1, 1, 1], dtype='int64') The midpoint of each interval in the IntervalArray... Float64Index([0.5, 1.5, 2.5, 3.5, 4.5], dtype='float64')
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