看图小软件,有一点小技巧,通过浏览小图片, 获得小图片信息(ID),以此查询相应资料,当然, 可直接将图片放入数据库字段,但本程序主要体现 为看图的功能,读者可改造-Small software plug-in, it is a small skill, by browsing the small picture, access to small-picture information (ID), to query the corresponding data, of course,

近红外光谱小波变换预处理方法，能将信号分解成一系列小波函数的叠加，这些小波函数都是由一个亩小波函数平移和伸缩得到的。-Near infrared spectra pretreatment method, wavelet transform signal can be decomposed into a series of wavelet function, the wavelet function is a function by a mu wavelet translation and sca

hive中设计的根据ip地址自动转化为国家城市的UEF-user defined function in hive which can transform ip to country and city。