Method tan

nodejs_package/brainflow/complex.ts:180–186

* Get the tangent of the complex number * @returns The tangent of the complex number

()

     * @returns The tangent of the complex number
     */
    public tan(): complex
    {
        // defined in terms of the identity tan(z) = sin(z) / cos(z)
        let num = this.sin();
        let denom = this.cos();
        return num.div(denom);
    }

    /**
     * Static method to construct a complex number in rectangular form from polar coordinates