ctrdata-package |
ctrdata: get started, database connection, function overview |
ctrdata |
ctrdata: get started, database connection, function overview |
ctrdata-registers |
ctrdata: information on clinical trial registers |
ctrFindActiveSubstanceSynonyms |
Find synonyms of an active substance |
ctrGetQueryUrl |
Get query details |
ctrLoadQueryIntoDb |
Load and store register trial information |
ctrOpenSearchPagesInBrowser |
Open register to show query results or search page |
dbFindFields |
Find names of fields in the database collection |
dbFindIdsUniqueTrials |
Get identifiers of deduplicated trial records |
dbGetFieldsIntoDf |
Create data frame of specified fields from database collection |
dbQueryHistory |
Show history of queries loaded into a database collection |
dfMergeVariablesRelevel |
Merge variables, keeping type, and optionally relevel factors |
dfName2Value |
Get value for variable of interest |
dfTrials2Long |
Convert data frame with trial records into long format |