juba / rwos Goto Github PK

I'm looking to search for an exact phrase and can't figure out the syntax. Searching with AND or SAME is straightforward:

sq <- wos_search(sid, "TS=(soil SAME quality)")
sq <- wos_search(sid, "TS=(soil AND quality)")

What I'd like to search is:

sq <- wos_search(sid, "TS="soil quality" ")

But that syntax doesn't work. I can't find a description of functionality to do that sort of exact phrase search in rwos.

Thank you so much for developing this very helpful package! I'm submitting this issue to request that a feature be added to the wos_search() function. Specifically, I was hoping to parse the full search into sections when the result is larger than 100K returns (the max limit by the WOS API). I tried to do this by resetting the $results value to a smaller number but this resulted in overlapping returns since I could not specify the starting $results value. As an alternative approach, I tried parsing the results for searches that are less than 100K entries by setting the first and count parameters in wos_retrieve(). However, I'm getting an error (see below) when trying to set first = 100001.

Sample code:
phos_result <- wos_search(sid, "TS='phosphate' AND DT = Article", editions = c("SCI")) # this runs fine

phos_pubs_raw_100kto200k <- wos_retrieve(phos_result, first = 100001, count = 200000) # this gives the error below

Error:
"Error in wos_retrieve_page(result, first = indices[i], count = counts[i]) :
Error : (IIE0022) The SOAP request message is invalid. Reason: Error received from a server supporting the Web service. Cause: The following input is invalid [Start value cannot exceed 100000]. Remedy: Correct your request and submit it again."

Hi,
I get:
Authentication error : No matches returned for Username XXX
I use my login credentials, that works fine on login.webofknowledge.com. What may be the reason for that?
All the best! :)

I'm trying to run a Web of Science search, but get the following error:

library(rwos)
sid <- wos_authenticate()
Error in wos_authenticate() :
Authentication error : No matches returned for IP X.X.X.X

I see here that you had the same problem. Did you find a workaround?

Cheers,
Naomi

The package would help me a lot. Unfortunately, I get a error message

library(rwos)
sid <- wos_authenticate()

wos_search(sid, "AU=Wickham Hadley")
Error in wos_search(sid, "AU=Wickham Hadley") : 
  Error : Not authorized for product: WWS

wos_search(sid, "AU=Wickham Hadley", api = "premium")
Error in wos_search(sid, "AU=Wickham Hadley", api = "premium") : 
  Error : Error reading XMLStreamReader.

Best wishes
Christof

When I write this code: sid <- wos_authenticate(), appears this message: Error in wos_authenticate(): Authentication error: No matches returned for [My IP number]

What can I do?