Python - 返回 Pandas 索引的最小值
要返回 Pandas 索引的最小值,請使用 index.min() 方法。首先,匯入所需的庫 -
import pandas as pd
建立 Pandas 索引 -
index = pd.Index([10.5, 20.4, 40.5, 25.6, 5.7, 6.8, 30.8, 50.2])
顯示 Pandas 索引 -
print("Pandas Index...\n",index)獲取最小值 -
print("\nMinimum value..\n", index.min())
示例
以下為程式碼 -
import pandas as pd
# Creating Pandas index
index = pd.Index([10.5, 20.4, 40.5, 25.6, 5.7, 6.8, 30.8, 50.2])
# Display the Pandas index
print("Pandas Index...\n",index)
# Return the number of elements in the Index
print("\nNumber of elements in the index...\n",index.size)
# Return the dtype of the data
print("\nThe dtype object...\n",index.dtype)
# get the minimum value
print("\nMinimum value..\n", index.min())輸出
這將產生以下輸出 -
Pandas Index... Float64Index([10.5, 20.4, 40.5, 25.6, 5.7, 6.8, 30.8, 50.2], dtype='float64') Number of elements in the index... 8 The dtype object... float64 Minimum value.. 5.7
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