IT Nursery
I have the following 2 data.frames: a1 <- data.frame(a = 1:5, b=letters[1:5]) a2 <- data.frame(a = 1:3, b=letters...
I’ve just started using R and I’m not sure how to incorporate my dataset with the following sample code: sample(x, size, replace = ...
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June 3, 2022
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I have a data.frame in R. I want to try two different conditions on two different columns, but I want these conditions to ...
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June 3, 2022
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Let’s say that I have a two word string and I want to capitalize both of them. name <- c("zip code", "state", "final ...
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June 2, 2022
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I have a dataframe, and for each row in that dataframe I have to do some complicated lookups and append some data to ...
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June 2, 2022
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Can anyone tell me how to find the common elements from multiple vectors? a <- c(1,3,5,7,9) b <- c(3,6,8,9,10) c <- c(2,3,4,5,7,9) I ...
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June 2, 2022
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Is there an easier way to ensure that a data frame’s rows are ordered according to a “target” vector as the one I ...
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June 2, 2022
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I’m trying to run RSelenium using the rsDriver function, but when I run rD <- rsDriver() I get a message telling me I ...
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June 1, 2022
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I have a table in R that has str() of this: table...