st4gi: Statistical tools for genetic improvement

#' @name a01data
#' @title Data for an alpha (0,1) design
#' @docType data
#' @aliases a01data
#' @description This data set contains data for al alpha (0,1) design.
#' @usage a01data
#' @format A data frame with 60 rows and 4 columns.
#' @source International Potato Center, sweetpotato experimental data.
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#' @name asc
#' @title Data for a 2-factor factorial with a CRD
#' @docType data
#' @aliases asc
#' @description This data set contains data for ascorbic acid content in mg/100g dry weight
#' (\code{asc.dw}), ascorbic acid content in mg/100g fresh weight (\code{asc.fw}), and
#' dry matter percentage (\code{dm}) for an experiment with 46 potato genotypes (\code{geno}),
#' 2 treatments (\code{treat}), cooked and crude, and 3 replications (\code{rep}) with a CBD.
#' @usage asc
#' @format A data frame with 282 rows and 6 columns.
#' @source International Potato Center, potato experimental data.
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#' @name lxt
#' @title Line by tester data
#' @docType data
#' @aliases lxt
#' @description Line by tester data with four replications.
#' @usage lxt
#' @format A data frame with 92 rows and 4 columns.
#' @source Singh and Chaudhary, 1979. Biometrical Methods in Quantitative Genetic Analysis.
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#' @name megaclones
#' @title Some traits for a multi-environment trial (MET)
#' @docType data
#' @aliases megaclones
#' @description This data set has data for root yield in tons per hectare (\code{rytha}),
#' foliage yield in tons per hectare (\code{fytha}), and dry matter (\code{dm})
#' for an experiment with 13 sweetpotato genotypes (\code{geno}), 12 environments
#' (\code{env}), and 2 replications (\code{rep}) in each environment following a RCBD.
#' @usage megaclones
#' @format A data frame with 312 rows and 6 columns.
#' @source International Potato Center, sweetpotato experimental data.
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#' @name megaclones2
#' @title Some traits for a multi-environment trial (MET)
#' @docType data
#' @aliases megaclones2
#' @description This data set has data for root yield in tons per hectare (\code{rytha})
#' and foliage yield in tons per hectare (\code{fytha}) for an experiment with 14
#' sweetpotato genotypes (\code{geno}), 5 environments (\code{env}), and 4 replications
#' (\code{rep}) in each environment following a RCBD.
#' @usage megaclones2
#' @format A data frame with 312 rows and 6 columns.
#' @source International Potato Center, sweetpotato experimental data.
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#' @name met8x12
#' @title Yields for a multi-environment trial (MET)
#' @docType data
#' @aliases met8x12
#' @description This data set has the yields per plot (\code{y}) for an experiment with
#' 8 sweetpotato genotypes (\code{geno}), 12 environments (\code{env}), and 3 replications
#' (\code{rep}) in each evironment following a RCBD.
#' @usage met8x12
#' @format A data frame with 288 rows and 4 columns.
#' @source International Potato Center, sweetpotato experimental data.
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#' @name potatoyield
#' @title Data for a yield trial
#' @docType data
#' @aliases potatoyield
#' @description This data set contains data for 39 traits in a potato trial
#' with 258 genotypes, 3 irrigation treatments, and 6 blocks.
#' @usage potatoyield
#' @format A data frame with 972 rows and 46 columns.
#' @source International Potato Center, potato experimental data.
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#' @name pjpz09
#' @title Data for a yield trial
#' @docType data
#' @aliases pjpz09
#' @description This data set contains data for number of plants sowed (\code{nops}),
#' number of plants harvested (\code{noph}), number of commercial roots (\code{nocr}),
#' number of non commercial roots (\code{nonc}), commercial root weight (\code{crw}),
#' non commercial root weght (\code{ncrw}), total root weight (\code{trw}), and vine
#' weight (\code{vw}) for an experiment with 85 sweetpotato genotypes (\code{geno})
#' and 2 replications (\code{rep}) with a RCBD.
#' @usage pjpz09
#' @format A data frame with 170 rows and 10 columns.
#' @source International Potato Center, sweetpotato experimental data.
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#' @name spg
#' @title Some traits for a multi-environment trial (MET)
#' @docType data
#' @aliases spg
#' @description This data set has data for root yield in tons per hectare (\code{rytha}),
#' beta-carotene (\code{bc}), dry matter (\code{dm}), starch (\code{star}) and number of
#' commercial roots (\code{nocr}) for an experiment with 8 sweetpotato genotypes
#' (\code{geno}), 2 locations (\code{loc}), and 2 replications (\code{rep}) in each
#' location following a RCBD.
#' @usage spg
#' @format A data frame with 32 rows and 8 columns.
#' @source International Potato Center, sweetpotato experimental data.
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#' @name potatostress
#' @title Data for a yield trial
#' @docType data
#' @aliases potatostress
#' @description This data set contains BLUPs for 24 genotypes and 3 traits in a 
#' potato trial with two treatments, well water and water stress.
#' @usage potatostress
#' @format A data frame with 24 rows and 7 columns.
#' @source International Potato Center, potato experimental data.
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#' @name ptfs
#' @title Data for 5 potato trials
#' @docType data
#' @aliases ptfs
#' @description This data set contains data for 13 traits in 5 trials with
#' different number of genotypes, but some in common.
#' @usage ptfs
#' @format A data frame with 382 rows and 22 columns.
#' @source International Potato Center, potato experimental data.
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#' @name lbb3c3
#' @title Data for a late blight experiment
#' @docType data
#' @aliases lbb3c3
#' @description This data set contains late blight evaluations at 6 dates
#' for a potato experiment with 33 genotypes and 3 replications.
#' @usage lbb3c3
#' @format A data frame with 99 rows and 8 columns.
#' @source International Potato Center, potato experimental data.
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