calculate_delta: calculate delta for a variable
In tapj/AlimIntest: AlimIntest project source code

Description Usage Arguments Value Examples

This functions permit to calculate difference before and after diet

1 2	calculate_delta(Subject_Id, time.point, Diet_run, metadata, var_name = "variable")

`Subject_Id`	Subject_Id should be a factor
`time.point`	time.point should be a factor with levels 2,3,4,5
`Diet_run`	should be a factor with levels r40-10 and r10-40
`metadata`	data to be processed
`var_name`	the variable name to be processed inside metadata

res result

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data(alimintestData)
calculate_delta(Subject_Id=alimintestData$metadata$Subject_Id,time.point=alimintestData$metadata$Time.point,
               Diet_run=alimintestData$metadata$Diet_run,metadata=alimintestData$metadata,var_name="acetate")