Re: [R] what would break a citation network? [Error in as.igraph.vs(graph, vids) : Invalid vertex names]

Hi Drake, 2019-05-04, 17:34 -0700, Drake Gossi wrote: > Hello everyone, > > I'm trying to learn how to put together a citation network, and, in > doing so, I'm playing around with a data set of my own making. I'm > going back and forth between two .csv files. One has two columns and > is simply l

[R] what would break a citation network? [Error in as.igraph.vs(graph, vids) : Invalid vertex names]

Hello everyone, I'm trying to learn how to put together a citation network, and, in doing so, I'm playing around with a data set of my own making. I'm going back and forth between two .csv files. One has two columns and is simply labeled "to" and "from": to from rickert heidegger rickert nietzsch

Re: [R] One-way ANOVA with replicates

Hi Senaka, Your attachments didn't make it through. If the datasets are not large, perhaps use "dput" to create a text version that can be pasted into the email. Large data sets may have to be uploaded to a public URL> Jim On Sat, May 4, 2019 at 3:10 PM Senaka Amarakeerthi wrote: > > Hi All, >

Re: [R] create a table for time difference (from t3 to t1, so on..)

Hi Marna, I was able to have another look at it. I think this is what you want except for the column names (I'm lazy): dAT<-structure(list(Id = structure(c(1L, 2L, 3L, 4L, 1L, 2L, 5L, 4L, 1L, 6L, 6L, 3L, 4L, 1L), .Label = c("a", "b", "c", "e", "f", "m"), class = "factor"), date = structure(c(1L, 1