In plot1, change y = range(x$VALUE) to y = range(x$VALUE, na.rm=TRUE) to remove NA missing values. You have another problem, namely that in both functions you refer to ind[[i]], which I assume means at some point this code was part of a loop. My guess is all the references to ind[[i]] should be x.
This is because you try to access an array out of its boundary. I will show you how you can debug such errors. I set options(error=recover) I run reach_full_in <- reachability(krack_full, ‘in’) I get :reach_full_in <- reachability(krack_full, ‘in’) Error in reach_mat[i, alter] = 1 : subscript out of bounds Enter a frame number, or 0 to exit 1: … Read more
I know @dickoa answered the question in the comments, but in order to provide at least one answer here, I wanted to go through a few simple gotchas with R on Windows. When you are using Windows, you still have to use forward slashes for paths. In R, backslashes are reserved for escaping values. So … Read more
If you look at the function (by typing it’s name at the console) you will see that it is just a simple functionalized version of the [<- function which is described at ?”[“. [ is a rather basic function to R so you would be well-advised to look at that page for further details. Especially important is learning that the … Read more
Some action, very possibly not represented in the visible code, has closed the interactive screen device. It could be done either by a “click” on a close-button. (Could also be done by an extra dev.off() when plotting to a file-graphics device. This may happen if you paste in a mult-line plotting command that has a … Read more
is the code to send CTRL+L to the console, and therefore will clear the screen. Far better than just sending a whole lot of returns.
We could use read.table to read *.psv file. There might be many different representations of psv file, but when it comes to data mining, I think it might be more about “pipe separated” file. The data in the file is separated by “|”
You need to install the package e1071, as the error message is telling you.
This seems to explain it. The definition of order is that a[order(a)] is in increasing order. This works with your example, where the correct order is the fourth, second, first, then third element. You may have been looking for rank, which returns the rank of the elementsR> a <- c(4.1, 3.2, 6.1, 3.1)R> order(a)[1] 4 2 1 3R> rank(a)[1] 3 2 … Read more
I tried this command I expect to clear all R environment (Objects, packages)