Let's say one gets a value of 0.1% strain.
=> width of the distribution of cell parameters in the sample
But on the other hand there are also the unit cell sigmas.
=> error bar on the average value of the cell parameters
There is a distribution of cell parameter values, hopefully this distribution looks like a peak: "0.1% strain" = width of peakHow can one visualise this?
"unit cell sigma" = error on the peak position HTH, Jon
