Description Usage Arguments Value References Examples
Returns the number of grains that need to be analysed to decrease the likelihood of missing any fraction greater than a given size below a given level.
1 | get.n(p = 0.05, f = 0.05)
|
p |
the probability that all n grains in the sample have missed
at least one fraction of size |
f |
the size of the smallest resolvable fraction (0<f<1) |
n, |
the number of grains in the sample |
the number of grains needed to reduce the chance of missing
at least one fraction f of the total population to less than p
Vermeesch, Pieter. "How many grains are needed for a provenance study?." Earth and Planetary Science Letters 224.3 (2004): 441-451.
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