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2004 Jul 01
2
how to drop rows from a data.frame
...that the row must be dropped. There will never be the case where there is a row(of n columns) with less than 5 zeros in this case(n zeros I am unsure how to manipulate the data frame to drop rows whiles keeping row names. Peter the data (imagine separated by tabs): SEKH0001 SEKH0002 SEKH0003 SEKH0004 SEKH0005 [1,] 256.1139 256.1139 256.1139 256.1139 256.1139 [2,] 283.0741 695.1000 614.5117 453.0342 500.1436 [3,] 257.3578 305.0818 257.3578 257.3578 257.3578 [4,] 0.0000 0.0000 0.0000 0.0000 0.0000 [5,] 0.0000 0.0000 0.0000 0.0000 0.0000 [6,] 0.0000...