將輸入的資料以cubic的方式作內插，由輸入的上下限決定範圍-The input information to a way to make cubic interpolation, from the input of the upper and lower limits the scope of the decision

labview课程设计， 利用labview 实现输入正弦插值计算之后输出。-labview course design, using labview sine interpolation, after the input output.