列索引I有如下的数据:与逐行最大值
Newspaper Month Year Date Topic1 Topic2 Topic3 Topic4 Topic5
1 Scotsman December 2005 December 2005 0.013749700 0.000127470 0.38575261 0.000127470 0.070778523
2 Scotsman December 2005 December 2005 0.000165017 0.000165017 0.05219433 0.004611941 0.000165017
3 Scotsman December 2005 December 2005 0.000356507 0.024344932 0.01135670 0.000356507 0.000356507
4 Scotsman December 2005 December 2005 0.000185186 0.000185186 0.10796924 0.044639345 0.106613401
5 Scotsman December 2005 December 2005 0.065869506 0.009775978 0.09610254 0.017584819 0.000103681
6 Scotsman December 2005 December 2005 0.000153257 0.000153257 0.11443001 0.000153257 0.046316677
我想创建对应于所述带TopicN
较高百分比的独立变量。
在第一篇文章(行)的情况下,它会是3.任何想法?
如何为您的数据表现在存储,是一个数组,一个数据库吗? –