Displaying 3 results from an estimated 3 matches for "emilija".
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emilia
2010 May 26
2
How to calculate mean of means
I have 3 columns of numbers, and i want to find the mean of each
separately, and then the mean of all of the means.
ive tried:
av3daysB<- mean(mean(avr1), mean(avr2), mean(avr3))
av3daysB
but it only gives me the mean of the first column (avr1)
Any suggestions?
Thanks,
Emilija
2010 Jun 21
2
Calculating a daily average
...ay == 102, select = c (Depth1j:Depth0.75j))
av5 <- mean(av5 [av5>0])
Depth<- c("SML")
Day<- c(98, 99, 100, 101, 102)
Average<- c(av1, av2, av3, av4, av5)
chlsummaryER9 <- data.frame (Depth, Day, Average)
chlsummaryER9
Any ideas on how to do this in less steps?
Thanks,
Emilija
2010 Jun 28
1
Subtraction loop
...5 101 1.0589791
6 102 1.1335981
7 103 1.2676922
8 104 1.4429847
9 105 1.6477266
10 106 1.7970784
etc. with values to day 279
I'm guessing I need to create some kind of loop for this, but I am
unsure as to how to do this. Any help is greatly appreciated.
Thanks,
Emilija