Cotangent of an argument in radians
余切,弧度中的自变量。
Syntax
语法
Y = cot(X)
Description
描述
The cot function operates element-wise on arrays. The function’s domains and ranges include complex values. All angles are in radians.
cot函数在阵列上操作元素方法。函数的区域和区间包括复数。所有弧度中的方面。
Y = cot(X) returns the cotangent for each element of X.
Y=cot(X)返回X每个元素的余切。
Examples
例如
Graph the cotangent the domainsand.
余切在区间和上的函数图像。
x1 = -pi+0.01:0.01:-0.01;
x2 = 0.01:0.01:pi-0.01;
plot(x1,cot(x1),x2,cot(x2)), grid on
Definition
定义
The cotangent can be defined as
余切能够被定义为:
Algorithm
算法:
cot uses FDLIBM, which was developed at SunSoft, a Sun Microsystems, Inc. business, by Kwok C. Ng, and others. For information about FDLIBM, see http://www.netlib.org.
cot使用FDLIBM,其是在sunsoft发展,一个sun microsystems,inc。公司,通过KwokC.Ng,和其他人。关于FDLIBM的信息,查阅http://www.netlib.org.