功能：对给定的数据进行卷积运算，要求分段卷积由循环卷积实现。要求设计有数据导入界面，各种参数从软件界面可以输入，其中给定序列可以由界面输入，对运算前后的数据绘制曲线。 -Function: to convolution computation on a given data, require segmented convolution by cyclic convolution operation. Data import interface is designed requirements, various parameters can be input　the software interface, in which a given sequence can be input interface, data curves before and after the operation.