Mean of ff vector
Mean of ff vector
## S3 method for class 'ff' mean(x, trim = 0, ..., range = NULL)
x |
a ff vector |
trim |
percentage of robustness, between 0 and 1 |
... |
other arguments passed to |
range |
a |
mean value
# create a vector of length 10 million x <- ff(vmode="double", length=1e7) mean(x)
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