📅  最后修改于: 2020-06-17 04:38:07             🧑  作者: Mango
numpy.less_equal(x1, x2[, out]) :检查x1是否<= x2。
参数:
x1,x2:[array_like]输入数组。如果x1.shape!= x2.shape,则它们必须是
可广播到相同的形状
out:[ndarray,boolean]布尔数组,如果x1和x2是标量,则为单个布尔。
返回:
布尔数组,指示结果,x1是否小于x2
代码1:
# Python程序说明numpy.less_equal()方法
import numpy as geek
a = geek.less_equal([8., 2.], [5., 3.])
print("less_equal() : \n", a, "\n")
b = geek.less_equal([2, 2], [[1, 3],[1, 4]])
print("less_equal() : \n", b, "\n")
a = geek.array([4,3])
b = geek.array([6,2])
print("a是否小于等于b: ", a <= b)
输出:
less_equal() :
[False True]
less_equal() :
[[False True]
[False True]]
a是否小于等于b : [ True False]
代码2:
# Python程序说明numpy.less_equal()方法
import numpy as geek
a = geek.array([100j,7])
b = geek.array([1,2])
print("比较复数和整数 : ", a <= b)
d = geek.less_equal(a, b)
print("\n 比较复数和整数 .less_equal() : ", d)
输出:
比较复数和整数 : [ True False]
比较复数和整数 .less_equal() : [ True False]
代码3:
# Python程序说明numpy.less_equal()方法
import numpy as geek
# 这里我们将Float与int值进行比较
a = geek.array([1.1, 1])
b = geek.array([1, 2])
print("比较float和int : ", a <= b)
d = geek.less_equal(a, b)
print("\n 使用.less_equal()比较float和int : ", d)
输出:
比较float和int : [False True]
使用.less_equal()比较float和int : [False True]