dsQueryBuild | R Documentation |
Generate a DSL query from a set of parameters It generates a valid query, written following the Dimensions Search Language (DSL), from a set of search parameters.
dsQueryBuild( item = "publications", words = "bibliometric*", words_boolean_op = "OR", full.search = FALSE, type = "article", categories = "", output_fields = "all", start_year = NULL, end_year = NULL )
item |
is a character. It indicates the type of document to search.
The argument can be equal to |
words |
is a character vector. It contains the search terms. |
words_boolean_op |
is character. It indicates which boolean operator have to be used to link words. It can be c("OR","AND"). Default is "OR". |
full.search |
is logical. If TRUE, full-text search finds all instances of a term (keyword) in a document, or group of documents. If False, the search finds all instances in titles and abstracts only. |
type |
is a character. It indicates the document type to include in the search. Default is |
categories |
is a character vector. It indicates the research categories to include in the search. If empty |
output_fields |
is a character vector. It contains a list of fields which have to exported. Default is "all". |
start_year |
is integer. It indicate the starting publication year of the search timespan. |
end_year |
is integer. It indicate the ending publication year of the search timespan. |
a character containing the query in DSL format.
For more extensive information about Dimensions Search Language (DSL), please visit: https://docs.dimensions.ai/dsl/
To obtain a free access to Dimenions API fro no commercial use, please visit: https://ds.digital-science.com/NoCostAgreement
dsApiRequest
dsAuth
dsApi2df
## Not run: query <- dsQueryBuild(item = "publications", words = "bibliometric*", type = "article", categories = "management", start_year=1980,end_year = 2020) ## End(Not run)
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