Matlab中Savitzky-Golay filtering(最小二乘平滑滤波)函数sgolayfilt的使用方法
语法规则y=sgolayfilt(x,order,framelen)y=sgolayfilt(x,order,framelen,weights)y=sgolayfilt(x,order,framelen,weights,dim)语法描述y=sgolayfilt(x,order,framelen):对数据向量x使用Savitzky-GolayFIR平滑滤波器。如果x是一个矩阵,则sgolayfilt