Query yield data and transform stats to SE by calling fetch.stats2se;

Function to query yields data from database for specific species and convert stat to SE

query.yields(
  trait = "yield",
  spstr,
  extra.columns = "",
  con = NULL,
  ids_are_cultivars = FALSE,
  ...
)

Arguments

trait

yield trait to query

spstr

species to query for yield data

extra.columns

other query terms to pass in. Optional

con

database connection

ids_are_cultivars

if TRUE, spstr contains cultivar IDs, otherwise they are species IDs

...

extra arguments

See also

used in query.trait.data; fetch.stats2se; transformstats performs transformation calculations

Author

<unknown>