this is the start of the code for edge detection

matlab and dtft.Descr iption is not detailed or not correct

A Monte Carlo model of steady-state light transport in multi-layered tissue (mcml) and the corresponding convolution program (conv) have been coded in ANSI Standard C. The programs can therefore be executed on a variety of computers. Dynamic data

最近和书中学习时频分析工具箱时，用书中原例练习，但结果提示：Be careful : the signal is not analytic!书中提供源代码如下