python 弧度与角度互转实例

我就废话不多说了，还是直接看代码吧！

import math
def deal(yaw):
    if(yaw<0):
        print(-(abs(yaw)/math.pi)*180)
        print(math.degrees(yaw))
    else:
        print((abs(yaw)/math.pi)*180)
        print(math.degrees(yaw))

yaw=math.pi/6
deal(yaw)
yaw=-math.pi/3
deal(yaw)

输出

30.0
29.999999999999996
-60.0
-59.99999999999999

补充知识：MATLAB中角度转换成弧度函数――degtorad

degtorad

Convert angles from degrees to radians

将角度从度数转换为弧度

Syntax：angleInRadians = degtorad(angleInDegrees)

语法：弧度 = degtorad(角度)

Description

angleInRadians = degtorad(angleInDegrees) converts angle units from degrees to radians. This is both an angle conversion function and a distance conversion function, since arc length can be a measure of distance in either radians or degrees, provided that the radius is known.

描述：angleInRadians = degtorad(angleInDegrees)将角度单位从度数转换为弧度。这是角度转换函数和距离转换函数，因为弧长可以是弧度或度数的距离的度量，只要半径是已知的。

Examples

Show that there are 2π radians in a full circle:
2*pi - degtorad(360)
ans =

   0

例子

显示整个圆圈内有2π弧度：