手法を比較

	フルファクトリアル実験	ラテン方格法およびグレコ・ラテン方格法
分野	実験計画法	実験計画法
系統	Process / pipeline	Hypothesis test
提唱年	1926 (Fisher's foundational paper); codified by the 1950s–1960s	1935
提唱者	Ronald A. Fisher	Ronald A. Fisher
種類	Experimental design	Parametric blocked ANOVA
原典	Box, G. E. P., Hunter, J. S., & Hunter, W. G. (2005). Statistics for Experimenters: Design, Innovation, and Discovery (2nd ed.). Wiley-Interscience. ISBN: 978-0471718130	Montgomery, D. C. (2017). Design and Analysis of Experiments (9th ed.). Wiley. ISBN: 978-1119492443
別名	full factorial design, complete factorial design, 2^k factorial design, FFD	Latin Square, Greco-Latin Square, Latin Kare ve Greco-Latin Kare Deseni
関連	6	5
概要	A full factorial experiment runs every possible combination of all chosen factor levels, making it the gold standard for simultaneously estimating main effects, two-way interactions, and higher-order interactions among multiple independent variables. Introduced through Ronald Fisher's foundational work on factorial designs in the 1920s and systematised by Box, Hunter, and Montgomery, it provides complete information about how factors act individually and in combination on an outcome.	The Latin square design is a blocked experimental design that simultaneously controls two independent nuisance factors — the row block and the column block — so that each treatment appears exactly once in every row and every column of an n×n arrangement. Formalised by Ronald A. Fisher in his 1935 monograph The Design of Experiments, the design dramatically reduces experimental error by absorbing variation from two extraneous sources before the treatment effects are estimated.