描述
IMARGUMENT函数返回参数$\theta $(theta),以弧度表示的Angular,如-
$$x + yi = \left | x + yi \right | e ^ {i \theta} = \left | x + yi \right |(\cos \theta + \sin \theta)$$
语法
IMARGUMENT (inumber)
争论
| Argument | 描述 | Required/Optional |
|---|---|---|
| Inumber | A complex number for which you want the argument $\theta$. | Required |
Notes
-
使用COMPLEX将实系数和虚系数转换为复数
-
IMARGUMENT的计算方式如下-
$$IMARGUMENT(z)= tan ^ {-1} \left(\frac {y} {x} \right)= \theta $$
哪里
$$\theta \epsilon(-\pi; \pi],和\:z = x + yi $$
适用性
Excel 2007,Excel 2010,Excel 2013,Excel 2016
Example
参考链接
https://www.learnfk.com/javascript/advanced-excel-engineering-imargument-function.html
标签：yi,right,JavaScript,Excel,无涯,IMARGUMENT,theta,left From： https://blog.51cto.com/u_14033984/7408436