[BioC] marrayClassaes

Maarten Morsink mmorsink at hotmail.com
Mon May 17 16:37:55 CEST 2004


Hi everybody,

I am trying to get my data into marrayRaw, but it isn't working. I transformed my data into a matrix with the as.matrix() function. I don't know how to use the fnames, so I tried to avoid it and used:
array.raw<-read.marrayRaw(array,path=".",layout=nieuwearray.layout,name.Gf="F1Median",
+name.Gb="B1Median",name.Rf="F2Median",name.Rb="B2Median",header=TRUE)
I got an error message:
[1] "Reading ./PHECy5"
Error in file(con, "r") : unable to open connection
In addition: Warning message: 
cannot open file `./PHECy5' 


this is my matrix:
  ID         F1Median B1Median F2Median B2Median
1  "PHECy5"   " 574"   "538"    "1128"   "1095"  
2  "HYGRO19"  " 570"   "533"    "1043"   "1119"  
3  "SM2229"   " 565"   "558"    "1056"   "1166"  
4  "NM021506" " 533"   "569"    "1053"   "1147"  
5  "NM019976" " 550"   "568"    "1103"   "1145"  
6  "NM019458" " 555"   "561"    "1064"   "1169"  
7  "NM010164" " 572"   "570"    "1170"   "1162"  
8  "NM009432" " 653"   "569"    "1154"   "1172"  
9  "NM009756" " 596"   "598"    "1156"   "1189"  
10 "NM010167" " 708"   "663"    "1119"   "1216"  
11 "NM019628" "2882"   "609"    "3175"   "1222"  
12 "NM008715" " 929"   "618"    "1293"   "1253"  


Can you please tell me how to use this function correctly, beceause I don't understand the manuals.

Thanks Janneke
janneke_zant at hotmail.com
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