sammon mapping算法c语言版，亲测有效，课题代码，基于vc++6.0环境-sammon mapping algorithm c language edition, effective pro-test, project code, based vc++6.0 environment

R语言是属于GNU系统的一个自由、免费、源代码开放的软件，它是一个用于统计计算和统计制图的优秀工具,提供相关学习资料-R Language is a free GNU system belong, free, open source software, it is an excellent tool for statistical computing and statistical mapping to provide relevant learning materials