IP属地:西藏
Standarded deviation of returns is known in finance as volatility of ret...
Long term changes that make the company great are not the core part of a...
Universality Theorem Neural networks with a single hidden layer can be u...
Stress In every multi-syllable word, only one syllable can have primary ...
给所有点加标签text() 求相关系数 多个变量逐对比较的散点图 这里是选择出属性AB>100的运动员,然后两两比较他们在"H","R","SO...
读取EXCEL中的某个SHEET 也可以指定SHEET编号: 对于之前版本的EXCEL(.xls)等,需用gdata库 遇到问题:下载“rJav...
普通有向(无向)图(无向图改成F即可) 画基本图: 画环状图: 合并两个图: 求两个图的差异: 这里我没有把gc和g1作比较,因为出错了,在问题...