Nitrogen concentration data handling

TN_Combine(NOx, TKN, TN)

Arguments

NOx

Nitrate-Nitrite (NOx)concentration (numeric)

TKN

Total Kjeldahl Nitrogen (TKN) concentration (numeric)

TN

Direct measure Total Nitrogen (TN) concentration(numeric)

Value

This function handles and nitrogen data to calculate a common TN field

Examples

NOX=c(0.001,0.002,0.05,NA,NA) TKN=c(0.5,0.05,0.4,NA,NA) TN=c(NA,NA,NA,1.2,1.3) TN_Combine(NOX,TKN,TN)
#> [1] 0.501 0.052 0.450 1.200 1.300