Pallid {FSAdata} | R Documentation |
Lengths (standard, fork, and total) and weights for Pallid Sturgion (Scaphirhynchus albus) collected at four locations in the Missouri River drainage.
A data frame with 30 observations on the following 7 variables:
Frozen
, Live
, Dead
).
NB
=Nebraska, SD
=South Dakota, ND
=North Dakota, MT
=Montana)
From Table 1 in Keenlyne, K.D. and S.J. Maxwell. 1993. Length conversions and length-weight relations for pallid sturgeon. North American Journal of Fisheries Management. 13:395-397.
data(Pallid) str(Pallid) head(Pallid) op <- par(mfrow=c(2,2),pch=19) ## four (of many possible) examples plot(w~tl,data=Pallid,subset=loc=="NB",main="Nebraska") plot(w~tl,data=Pallid,subset=loc=="SD",main="South Dakota") plot(w~tl,data=Pallid,subset=loc=="ND",main="North Dakota") plot(w~tl,data=Pallid,subset=loc=="MT",main="Montana") par(op)