Linear interpolation of missing values with dotted line in line plots

Linear interpolation of missing values with dotted line in line plots

thlNaLines(data, xvar, yvar, groupvar)

Arguments

data

dataset

xvar

x axis variable

yvar

y thlNaLines

groupvar

omit setting NULL

Author

Salla Toikkanen, Tarja Palosaari, Petteri Mäntymaa