A simplified procedure for entry of raw genotypic data.
Genotypic data entry is a time-consuming and tedious task in genetic linkage studies. Success of the study is dependent upon the accuracy of the data. To simplify the process and eliminate data entry errors, we developed procedures that enable scientists to rapidly enter large quantities of data and compare the data entered with those entered by another individual. These procedures significantly reduce the time required to enter data while improving its integrity. The procedure relies on quick association of a single-digit pattern number with the visual image of an animal's genotype. This association is facilitated by a standard set of rules applicable to all possible outcomes (pseudocode provided). Fewer data entry errors are made because the procedure reduces required keystrokes by 75% and short-term memory load. These procedures have been used as independent programs operating in PC environments (programmed in FORTRAN) as well as linked with a relational database on an IBM 9377 [programmed in CSP(AE/AD) and SQL/DS].
Rohrer
G A
GA
USDA, ARS, Roman L. Hruska U.S. Meat Animal Research Center, Clay Center, NE 68933-0166, USA.
Behrens
D W
DW
Keele
J W
JW
D000818:Animals; D002417:Cattle; D001330:Electronic Data Processing / Q000379:methods*; D008040:Genetic Linkage; D005838:Genotype; D010363:Pattern Recognition, Automated; D013552:Swine; D014584:User-Computer Interface