R/process.R
process.Rd
This function processes thermogravimetric data by calculating the derivative of mass loss
process(data, init_mass, temp, mass_loss = NULL, mass = NULL, temp_units = "C")
data | dataframe |
---|---|
init_mass | numeric value of initial sample mass in mg |
temp | column name containing temperature values |
mass_loss | column name containing mass loss values in mg |
mass | column name containing mass values in mg |
temp_units | specify units of temperature, default = Celsius. Can specify 'K' or 'Kelvin' if in Kelvin |
process list containing modified dataframe, initial mass of sample, and maximum and minimum temperature values
data(juncus) tmp <- process(juncus, init_mass = 18.96, temp = 'temp_C', mass_loss = 'mass_loss')