I want to calculate a page rank on my graph.
Call gds.pageRank.stream({
nodeProjection: "Nutzer",
relationshipProjection: "ANTWORTETE_AUF",
writeProperty: "pageRank",
scaler: "log"
}
)
but I get the following error:
Failed to inv...
So I want to compute the Personalized PageRank of my nodes. The normal PageRank runs in ~1s or so. My query for PPR runs a few minutes (when i terminate it)
My Code:
match (n:Nutzer {mainAutor: True})
Call gds.pageRank.write({
nodeProjection: "Nutz...
Hi, I want to import a csv table with tweets from twitter. But I get the error message:
Failed to invoke procedure apoc.load.csv: Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 4 out of bounds for length 4
My Code is:
CALL apoc.load.cs...
I think I found my problem. Some of my strings ended with a Backslash \. This escapes the following tab. Using \\ seems to solve this.
dzone.com
OpenCSV: Properly Handling Backslashes - DZone Java
Using OpenCSV and r...
Thanks for the input. What do you mean by "fake tabs"? I have some text with spaces, so i cannot simply replace them.
I deleted some quotation marks and brackets from the file. Could this cause the problem?