scipy stats.tmin()函数| Python

原文:https://www . geesforgeks . org/scipy-stats-tmin-function-python/

**scipy.stats.tmin(array, lowerlimit=None, axis=0, inclusive=True)** 函数沿指定轴计算数组元素的修剪最小值,同时忽略指定限制之外的值。

参数: 数组:输入数组或对象中具有计算最小值的元素。 轴:【默认值为零】输入包含要计算最小值的元素的数组或对象。 限值:数组的下限和上限要考虑,小于下限或大于上限的值将被忽略。如果限制为无[默认值],则使用所有值。 包含:决定是包含等于下限还是上限的值,还是在计算时将其排除。

根据设定的参数返回:数组元素的几何平均值。

代码#1:

# Trimmed Minimum 

from scipy import stats
import numpy as np 

# array elements ranging from 0 to 19
x = [1, 3, 27, 56, 2, 4, 13, 3, 6]

print("Trimmed Minimum :", stats.tmin(x)) 

print("\nTrimmed Minimum by setting limit : ", 
      stats.tmin(x, (5)))

Output:

Trimmed Minimum : 1

Trimmed Minimum by setting limit :  6

代码#2: 检查不同参数

# Trimmed Minimum 

from scipy import stats
import numpy as np 

# array elements ranging from 0 to 19
x = [[1, 3, 27], 
     [3, 4, 7], 
     [7, 6, 3], 
     [3, 6, 8]]

print("Trimmed Minimum :", stats.tmin(x)) 

# setting axis
print("\nTrimmed Minimum by setting axis : ", 
      stats.tmin(x, axis = 1))

print("\nTrimmed Minimum by setting axis : ", 
      stats.tmin(x, axis = 0))

# setting limit
print("\nTrimmed Minimum by setting limit : ", 
      stats.tmin(x, (5), axis = 1))

print("\nTrimmed Minimum by setting limit : ", 
      stats.tmin(x, (5), axis = 0))

Output:

Trimmed Minimum : [1 3 3]

Trimmed Minimum by setting axis :  [1 3 3 3]

Trimmed Minimum by setting axis :  [1 3 3]

Trimmed Minimum by setting limit :  [27  7  6  6]

Trimmed Minimum by setting limit :  [7 6 7]