E1.7 | R Documentation |
The E1.7
data frame has 6 rows and 2 columns. The relation between
population and number of telephones have been used to estimate the
population in non-census years.
data(E1.7)
This data frame contains the following columns:
a numeric vector, number of residents.
a numeric vector, number of telephones.
Prof. Edwin Thomas, Department of Geography, University of Illinois at Chicago.
data(E1.7)
attach(E1.7)
plot(RES, MAINS)
plot(sqrt(RES), sqrt(MAINS))
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