I have the following data frame in R: > str(x2) \'data.frame\':262064 obs. of15 variables: $ ykod : int99 99 99 99 99 99 99 99 99 99 ...
I have two data frames like so: AB 16 27 54 33 9开发者_如何学Python9 and the other one: AC 15 59 31 91 and I want to merge them to create
I have a data frame that contains a long character string each associated with a \'Sample\': SampleData
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help cl开发
I have a data frame that contains multiple data points for a large number of samples. Here is a shortened example with 3 samples each with 3 data points:
I am running a cor.test on two columns within a file/table. tmp <- read.table(files_to_test[i], header=TRUE, sep=\"\\t\")
Suppose I had a list of data.frames (of equal rows and columns) dat1 <- as.data.frame(matrix(rnorm(25), ncol=5))
I\'m trying to create a new data frame using an existing one with data in pairs TargetIDA1A2B1B2 cg00000108 0.94483140 0.959417300 0.94427000 0.956393400
Maybe this is a simple question, but I\'m trying to change the position of columns in a data frame in R. I\'ve got this data frame
I am 开发者_JAVA技巧trying to find a function to match two data frames of different lengths on one common column only, and create a different column which specifies if it found a match or not.
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