js math.hypot_带有Python示例的math.hypot()方法
js math.hypot
Python math.hypot()方法 (Python math.hypot() method)
math.hypot() method is a library method of math module, it used to find the result of Euclidean norm, sqrt(x*x, y*y), it accepts two numbers and returns the result of Euclidean norm.
math.hypot()方法是數(shù)學(xué)模塊的庫(kù)方法,用于查找歐幾里得范數(shù)的結(jié)果sqrt(x * x,y * y) ,它接受兩個(gè)數(shù)字并返回歐幾里得范數(shù)的結(jié)果。
Euclidean norm – is the length of the vector from the origin to point (x,y).
歐幾里得范數(shù) -是矢量從原點(diǎn)到點(diǎn)(x,y)的長(zhǎng)度。
Note: If we provide anything like string, except a number, it returns a “ValueError” – “TypeError: a float is required”.
注意:如果我們提供字符串以外的任何東西(除了數(shù)字),它將返回“ ValueError” –“ TypeError:需要浮點(diǎn)數(shù)”。
Reference: Python math library
參考: Python數(shù)學(xué)庫(kù)
Syntax of math.hypot() method:
math.hypot()方法的語(yǔ)法:
math.hypot(x, y)Parameter(s): x, y – numbers to calculate Euclidean norm.
參數(shù): x,y –計(jì)算歐幾里得范數(shù)的數(shù)字。
Return value: float – it returns a float value that is the calculated result of Euclidean norm.
返回值: float-它返回一個(gè)浮點(diǎn)值,該值是歐幾里得范數(shù)的計(jì)算結(jié)果。
Example:
例:
Input:x = 2y = 3# function callprint(math.hypot(x,y))Output:3.605551275463989Python代碼演示math.hypot()方法的示例 (Python code to demonstrate example of math.hypot() method)
# python code to demonstrate example of # math.hypot() method # importing math module import math # numbers x = 2 y = 3 print(math.hypot(x,y))x = 2.3 y = 3.34 print(math.hypot(x,y))x = 0 y = 3 print(math.hypot(x,y))x = 2 y = 0 print(math.hypot(x,y))x = -2 y = 3 print(math.hypot(x,y))x = -2 y = -3 print(math.hypot(x,y))Output
輸出量
3.605551275463989 4.055317496818221 3.0 2.0 3.605551275463989 3.605551275463989翻譯自: https://www.includehelp.com/python/math-hypot-method-with-example.aspx
js math.hypot
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