Re: Error propagation for duplicates, triplicates, quadriplicates...

2007-09-06 Thread Edward d'Auvergne
Hi, You have to be careful with error analysis as the errors are as important as the data itself! By 4 sets of R1 values, I would assume that you have these all at the same field strength. With this data there are a number of ways the data can be used in relax and a number of ways its error can

Error propagation for duplicates, triplicates, quadriplicates...

2007-09-03 Thread Sebastien Morin
Hi ! I recorded 4 sets of R1 and would like to use them all and, so, extract a mean value and also an associated error... I would like to get the opinion of someone maybe more used with statistics than me... I thought about : 1. calculating the mean error 2. calculating the standard error