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 vote271 views1 answer
Vertical line in ggplot2
R
0 vote280 views1 answer
In r corr Cannot compute exact p-value with ties
R
0 vote274 views1 answer
Color code in r
R
0 vote266 views1 answer
Alpha 2 codes in r
R
0 vote268 views1 answer
Extract the text of all list elements in r from html
R
0 vote257 views1 answer
Convert all numeric columns to percentages R
R
0 vote257 views1 answer
R performance matrix for confusion matrix
R
0 vote282 views1 answer
R change column based on condition
R
0 vote213 views1 answer
R replace blank string with na
R
0 vote263 views1 answer
Replace na in a column with values from another df
R