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2013 Feb 20
0
Bayesian mixing model
...ibution from each of the 4 source areas that can yield the target geochemistry. I have geochemistry for 4 source areas called Rat: Rat<-read.table(text="CaO MgO Na2O Al2O3 Topsoils 2.511250 0.7445500 0.7085500 14.10375 ChannelBanks 55.021500 0.8665000 0.3045000 10.19800 FieldDrains 17.958221 0.9415394 0.2979383 14.68013 RoadRunoff 9.177297 1.9034304 0.4618634 22.22206", header=TRUE) ...and geochemistry for 1 target sediment called Dat: Dat<-read.table(text=" CaO MgO Na2O Al2O3 Targethf 15.741 1.346 0.368 19.872", header=TRUE) I have absolute stde...