Message-ID: <1291391797409-3071272.post@n4.nabble.com>
Date: 2010-12-03T15:56:37Z
From: alcesgabbo
Subject: plot more plots from one matrix
In-Reply-To: <1291305124271-3069545.post@n4.nabble.com>
I solved the 1? problem with this command:
matrix2plot2[,"sensor_data"]<-as.numeric(as.character((matrix2plot2[,"sensor_data"])))
In fact before the previous command I if write:
str(matrix2plot2[,"sensor_data"])
I get:
Factor w/ 10 levels "131.22","148.532",..: 4 6 4 6 9 8 9 8 3 1 ...
And after the command
matrix2plot2[,"sensor_data"]<-as.numeric(as.character((matrix2plot2[,"sensor_data"])))
if I write:
str(matrix2plot2[,"sensor_data"])
I get:
num [1:16] 30.4 31.2 30.4 31.2 50.1 ...
-----------------------------------------
but I can't solve the 2? problem....
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