Q: Strange behavior of sum function I have a vector v1 within a dataframe df. Looking at the data with summary(v1) shows the following:
Min.   1st Qu.    Median   Mean   3rd Qu.      Max. 
 0         7        16     15649     26      100000000

I am trying to clean up the data and see that about 2% of the values are 0 with sum(df$v1==0)/nrow(df). But when I try the same thing for the maximum values, I am getting no results:
sum(df$v1==100000000)/nrow(df)
[1] 0

I know this is not the case since at least 10 values are 10,000,000 per
tail(sort(df$v1),10)
[1] 1e+08 1e+08 1e+08 1e+08 1e+08 1e+08 1e+08 1e+08 1e+08 1e+08

Any idea what is going on and how I can see the number of extreme values? Does R store such values in some way I don't know about (the data is likely from formulas that have a divide by zero)?
