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Results tagged with r
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user 121154
Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.
2
votes
Accepted
Within the context of a document term matrix, what exactly are x and y axis in kmeans cluste...
The article did not cluster on the DTM, but on the distance matrix as returned by dist. The function dist computes the euclidean distance between vectors, and kmeans uses this measure to cluster on. T …
- 194
2
votes
fitting a logarithmic model
I wouldn't worry about this too much. In general, numbers are highly correlated with their logs:
set.seed(90)
y<-1:10
x1<-abs(rnorm(10))
x2<-1:10 + rnorm(10, 5, 5)
x3<-sample(10,10, replace= T) + 1: …
- 194
0
votes
How to differentiate two distinct linear populations with clustering in R
It might be because this data does not contain any actual clusters.
plot(x,y2)
- 194