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ndays
2008 Oct 08
0
Applying an R script to data within MySQL? How to?
...d by the entire contents of
"merchants"
Now, I have a script like the following:
refdata18 = read.csv("K:\\MerchantData\\RiskModel\\ndays18.csv",
na.strings="")
x1 = refdata18[,1]
library(MASS)
ex1 = fitdistr(x1,"exponential")
str(ex1)
Now, the contents of ndaysXX.csv represent records where one of the date
values is in week XX of the current year. We don't yet have data spanning
multiple years, and will have to modify the SQL that gets the data
accordingly. At present, my SQL statement groups records by WEEK of the
year, and then I manually separate we...