Dear SAS friends out there, please I want to analyse the data set of gas grom forage cultivars, collected 3 hourly in the course of in vitro fermentation up to 48 hours, and fit the data into the equation proposed by Orskov and McDonald is Y = a+b (1- e-ct), pease note that the -ct is to the power of e, then plot the graph . Anyone with the experience of the correct syntax to use please? I can forward the data if need be. Thanks.
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