Nls in r

# Tmod, Tamb and GI are columns in the data frame data2
# Find the k coefficient to complete the equation
Model_Tmod <- nls(Tmod ~ Tamb + k * GI, data = data2, start=list(k=1))

k = coef(Model_Tmod)

And where ever there is an NA in Tmod column it gets filled with the predicted
data2$Tmod[is.na(data2$Tmod)] = data2$Tamb[is.na(data2$Tmod)] + k * data2$GI[is.na(data2$Tmod)]

Similar codes

1 vote214 views1 answer
R double and triple colons
R
0 vote190 views1 answer
Geom_jitter transparency
R
0 vote193 views1 answer
Imputation in r
R
0 vote197 views1 answer
R last day of previous month
R
0 vote204 views1 answer
Square root calculation r
R
1 vote233 views1 answer
Make a sequence of timeseries per day in r
R
1 vote203 views1 answer
View table/dataframe in r
R
0 vote207 views1 answer
Pass argument to group_by (2)
R
2 votes216 views1 answer
R string ascii accents
R
1 vote215 views1 answer
Automatically wrap r text label ggplot
R