HI,
nuru<-
read.table("NS.diet.txt",header=TRUE,stringsAsFactors=FALSE,sep="\t",fill=TRUE,check.names=FALSE)
colnames(nuru)
# [1] "Species" "Fish ID" "Date"
#[4] "Time" "Depth (m)" "Haul.No."
#[7] "Longitude" "Latitude" "Stat.Rect"
#[10] "hake.length" "Tot.Weight (g)" "Maturity"
#[13] "Sex" "Stomach contents(1/0)" "Gutted.Weight (g)"
plot(diet~class.f, data=nuru) ## `diet` and `class.f` columns are not found in
the dataset.
A.K.
----- Original Message -----
From: "Garkuwa, Nuru Adamu" <nuru.garkuwa...@aberdeen.ac.uk>
To: "r-help@r-project.org" <r-help@r-project.org>
Cc:
Sent: Tuesday, August 20, 2013 1:52 PM
Subject: [R] rcode problem
Hi,
Please find attached rcode and my data.There seems to be a problem in the
following rcodes:
plot(diet~class.f, data=nuru)
points(pred.mod1~midpoints,type="b")
please I need your help.
Kind Regards,
Nuru
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and provide commented, minimal, self-contained, reproducible code.
