[R] Matrix heatmap

fjucks aldomichelato at gmail.com
Wed May 9 22:04:45 CEST 2012


as was follows:

library(gplots)
arq <-read.table("r")
matrix_l <-data.matrix(arq)
pdf("heatmap.pdf", height = 10 , width=10)

#paleta de 10 cores - sentido branco -> preto
my.colors <-
colorRampPalette(c("gray100","gray90","gray80","gray70","gray60","gray50","gray40","gray30","gray20","gray10"))
heatmap.2(matrix_l,dendrogram="none",trace="none",Rowv=NA, Colv=NA,
col=my.colors(10),margins=c(5,10))

I would like to know how to create a graph that shows what appeared since
over the other, for example, that the matrix h:

           RF00013  RF00014  RF00465  RF00363  RF00366  RF00364  RF00035 
RF00492  RF00494  RF00502
RF00013    100.00   100.00   100.00   100.00   100.00   100.00   33.33   
71.43    100.00   100.00    
RF00014    100.00   100.00   100.00   100.00   100.00   100.00   100.00  
100.00   100.00   100.00    
RF00465    0.00     66.67    100.00   100.00   100.00   100.00   33.33   
0.00     50.00    100.00    
RF00363    0.00     0.00     95.00    100.00   75.00    75.00    33.33   
0.00     0.00     50.00    
RF00366    0.00     0.00     0.00     33.33    100.00   100.00   16.67   
0.00     0.00     0.00    
RF00364    0.00     0.00     35.00    0.00     75.00    100.00   33.33   
0.00     0.00     0.00    
RF00035    0.00     66.67    35.00    0.00     0.00     37.50    100.00  
28.57    25.00    50.00    
RF00492    71.43    66.67    100.00   100.00   100.00   100.00   100.00  
100.00   100.00   100.00    
RF00494    0.00     66.67    100.00   100.00   100.00   100.00   100.00  
71.43    100.00   100.00    
RF00502    0.00     0.00     90.00    66.67    0.00     75.00    33.33   
0.00     25.00    100.00    


I would like to know how to create a graph that shows what appeared since
over the other, for example, that the matrix h:

looking visually see that the family that came over the other was the
RF00366 as represent this using R?



, u

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