Skip to contents

main effects contrasts

Source: R/generatedContrastsDF.r
main_effect_contrasts.Rd

main effects contrasts

Usage

main_effect_contrasts(primary_levels, secondary_levels)

Arguments

primary_levels

character vector of primary factor levels

secondary_levels

character vector of secondary factor levels

See also

Other contrasts: annotation_add_contrasts(), generate_contrasts(), generate_contrasts_for_factor(), interaction_contrasts(), level_specific_contrasts()

Examples

primary_levels <- c("MI", "MINOCAM")
secondary_levels <- c("T150", "T0", "T300")
main_effect_contrasts(primary_levels, secondary_levels)
#> $MINOCAM_vs_MI
#> [1] "( (G_MINOCAM_T150 + G_MINOCAM_T0 + G_MINOCAM_T300)/3 - (G_MI_T150 + G_MI_T0 + G_MI_T300)/3 )"
#> 
main_effect_contrasts(secondary_levels, primary_levels)
#> $T0_vs_T150
#> [1] "( (G_T0_MI + G_T0_MINOCAM)/2 - (G_T150_MI + G_T150_MINOCAM)/2 )"
#> 
#> $T300_vs_T150
#> [1] "( (G_T300_MI + G_T300_MINOCAM)/2 - (G_T150_MI + G_T150_MINOCAM)/2 )"
#> 
#> $T300_vs_T0
#> [1] "( (G_T300_MI + G_T300_MINOCAM)/2 - (G_T0_MI + G_T0_MINOCAM)/2 )"
#>