想把下面的两列数据通过极差变化法归一化到{1,10}区间。
factor1 factor2
.28313 3.00126
-.76895 2.23838
.07996 -.41840
-.66113 .26910
-.47415 -.03647
-.11735 .93967
-.56318 .26156
-.59680 .10953
.00496 2.14935
2.89293 -.18136
1.05625 .35377
.14695 -.67861
.15542 .62035
-.32156 -.41715
1.49380 -.47077
.91493 -1.14154
.07837 .12397
.28252 -.87063
2.80071 .21293
-.21259 -.85990
-1.02992 .07246
-.58479 .41215
.80450 -.98909
-.55448 -1.16095
-.40754 -1.17194
-1.34847 -.90717
-.02679 .30748
-.65337 -.88700
-1.04889 -.46674
-1.04308 -.14675
-.58137 -.26749


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