fre_xyz.dat

<VB数理统计实用算法>书中的算法源程序

"4","*******","*******","*******","2","*******","*******","*******","7","*******","*******","*******","abcdefghijk","*******","*******","*******","30","53","76","99","7","4","3","4","18","11","7","4","第1段"
"第2段"
"第3段"
"第4段"
"段数"
"行数"
"总行数"
"图题"
"段值"
"频数"
"累积频数"