Thanks! Here's the dput output:

> dput(test.df)
structure(list(BRND = structure(c(1L, 12L, 16L, 17L, 18L, 19L, 
20L, 21L, 22L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 13L, 
14L, 15L), .Label = c("Brand 1", "Brand 10", "Brand 11", "Brand 12", 
"Brand 13", "Brand 14", "Brand 15", "Brand 16", "Brand 17", "Brand 18", 
"Brand 19", "Brand 2", "Brand 20", "Brand 21", "Brand 22", "Brand 3", 
"Brand 4", "Brand 5", "Brand 6", "Brand 7", "Brand 8", "Brand 9"
), class = "factor"), PRI = c(0.6989, 0.8621, 0.6, 0.6429, 0.7586, 
0.75, 0.7742, 0.6429, 0.575, 0.8095, 0.6308, 0.7212, 0.7419, 
0.7176, 0.7287, 0.7, 0.7193, 0.7778, 0.8028, 0.7736, 0.8481, 
0.75), PROM = c(0.4731, 0.3793, 0.1, 0.25, 0.4224, 0.0833, 0.4839, 
0.2679, 0.175, 0.5238, 0.3, 0.3152, 0.2258, 0.2706, 0.3437, 0.4, 
0.3333, 0.4127, 0.2817, 0.2453, 0.2152, 0.3333), FORM = c(0.7849, 
0.8621, 0.6, 0.5714, 0.7328, 0.5833, 0.6129, 0.6964, 0.65, 0.6667, 
0.6077, 0.7152, 0.6129, 0.6353, 0.5995, 0.6, 0.6667, 0.6508, 
0.6197, 0.6226, 0.6329, 0.6667), FAMI = c(0.6989, 0.931, 0.7, 
0.5, 0.6638, 0.4167, 0.5161, 0.7143, 0.55, 0.6429, 0.5846, 0.6545, 
0.5806, 0.5647, 0.5788, 0.4, 0.6667, 0.6349, 0.4366, 0.3774, 
0.4051, 0.5), DRRE = c(0.7419, 0.7586, 0.9, 0.6071, 0.7328, 0.5, 
0.8065, 0.875, 0.625, 0.6667, 0.6769, 0.6606, 0.7097, 0.6941, 
0.8527, 1, 0.7018, 0.7937, 0.7042, 0.5849, 0.6329, 0.6667), FREC = c(0.6022, 
0.6897, 0.7, 0.5, 0.6379, 0.4167, 0.6452, 0.5536, 0.375, 0.5952, 
0.5231, 0.503, 0.6129, 0.4471, 0.5478, 0.4, 0.5263, 0.6032, 0.4366, 
0.3019, 0.4557, 0.5833), MODE = c(0.8817, 0.8966, 0.7, 0.75, 
0.8621, 0.75, 0.7742, 0.8036, 0.825, 0.8571, 0.7462, 0.8061, 
0.871, 0.7176, 0.8217, 0.9, 0.7719, 0.8571, 0.7183, 0.717, 0.6962, 
0.9167), SPED = c(0.9032, 0.9655, 0.8, 0.8214, 0.8621, 0.6667, 
0.9032, 0.9464, 0.85, 0.8095, 0.8846, 0.8909, 0.9677, 0.9412, 
0.8941, 0.9, 0.8596, 0.9206, 0.9155, 0.8679, 0.8481, 0.9167), 
    REVW = c(0.6452, 0.8276, 0.6, 0.5, 0.6897, 0.5, 0.6129, 0.6607, 
    0.475, 0.5714, 0.6, 0.6, 0.3226, 0.5176, 0.6227, 0.5, 0.7018, 
    0.619, 0.5634, 0.4717, 0.3418, 0.4167)), .Names = c("BRND", 
"PRI", "PROM", "FORM", "FAMI", "DRRE", "FREC", "MODE", "SPED", 
"REVW"), class = "data.frame", row.names = c(NA, -22L))


I've downloaded rWeka and am looking at the documentation.



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