I recently tried to make R highlight certain features in a scatterplot
matrix
pairs(sleep[c("SlowSleep", "ParaSleep", "logbrw", "loglife", "loggest",
"logbw")],
* col=1+as.integer(ParaSleep > 5.5))
this worked fine but when I wanted to add another condition i.e
where another variable SlowSleep = 7.7, this is what I got
> pairs(sleep[c("SlowSleep", "ParaSleep", "logbrw", "loglife",
"loggest", "logbw")],
* col=1+as.integer(ParaSleep > 5.5 & SlowSleep=7.7))
Error: syntax error
> pairs(sleep[c("SlowSleep", "ParaSleep", "logbrw", "loglife",
"loggest", "logbw")],
* col=1+as.integer(ParaSleep > 5.5 & SlowSleep= 7.7))
Error: syntax error
> pairs(sleep[c("SlowSleep", "ParaSleep", "logbrw", "loglife",
"loggest", "logbw")],
* col=1+as.integer(ParaSleep > 5.5 & SlowSleep = 7.7))
Error: syntax error
I then tried two separate col statements as below
> pairs(sleep[c("SlowSleep", "ParaSleep", "logbrw", "loglife",
"loggest", "logbw")],
* col=1+as.integer(ParaSleep > 5.5)
* col1=2+as.integer(SlowSleep = 7.7))
Error: syntax error
> pairs(sleep[c("SlowSleep", "ParaSleep", "logbrw", "loglife",
"loggest", "logbw")],
* col=1+as.integer(ParaSleep > 5.5)
* col=2+as.integer(SlowSleep = 7.7))
Error: syntax error
But still no joy, can you recommend anything
brett.
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