MRC_short2: Compute Multiple Regression shortcuts with three predictors...

Description Usage Arguments Value Examples

View source: R/MRC_short2.R

Description

Compute Multiple Regression shortcuts with three predictors for Ind Coefficients Requires correlations between all variables as sample size. Means and sds are option. Also computes Power(All)

Usage

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MRC_short2(
  ry1_1,
  ry2_1,
  ry3_1 = NULL,
  r12_1,
  r13_1 = NULL,
  r23_1 = NULL,
  n1,
  ry1_2,
  ry2_2,
  ry3_2 = NULL,
  r12_2,
  r13_2 = NULL,
  r23_2 = NULL,
  n2,
  alpha = 0.05,
  my_1 = 0,
  m1_1 = 0,
  m2_1 = 0,
  m3_1 = 0,
  s1_1 = 1,
  s2_1 = 1,
  s3_1 = 1,
  sy_1 = 1,
  my_2 = 0,
  m1_2 = 0,
  m2_2 = 0,
  m3_2 = 0,
  s1_2 = 1,
  s2_2 = 1,
  s3_2 = 1,
  sy_2 = 1
)

Arguments

ry1_1

Correlation between DV (y) and first predictor (1), first group

ry2_1

Correlation between DV (y) and second predictor (2), first group

ry3_1

Correlation between DV (y) and third predictor (3), first group

r12_1

Correlation between first (1) and second predictor (2), first group

r13_1

Correlation between first (1) and third predictor (3), first group

r23_1

Correlation between second (2) and third predictor (3), first group

n1

Sample size, first group

ry1_2

Correlation between DV (y) and first predictor (1), second group

ry2_2

Correlation between DV (y) and second predictor (2), second group

ry3_2

Correlation between DV (y) and third predictor (3), second group

r12_2

Correlation between first (1) and second predictor (2), second group

r13_2

Correlation between first (1) and third predictor (3), second group

r23_2

Correlation between second (2) and third predictor (3), second group

n2

Sample size, second group

alpha

Type I error (default is .05)

my_1

Mean of DV (default is 0), first group

m1_1

Mean of first predictor (default is 0), first group

m2_1

Mean of second predictor (default is 0), first group

m3_1

Mean of third predictor (default is 0), first group

s1_1

Standard deviation of first predictor (default is 1), first group

s2_1

Standard deviation of second predictor (default is 1), first group

s3_1

Standard deviation of third predictor (default is 1), first group

sy_1

Standard deviation of DV (default is 1), first group

my_2

Mean of DV (default is 0), second group

m1_2

Mean of first predictor (default is 0), second group

m2_2

Mean of second predictor (default is 0), second group

m3_2

Mean of third predictor (default is 0), second group

s1_2

Standard deviation of first predictor (default is 1), second group

s2_2

Standard deviation of second predictor (default is 1), second group

s3_2

Standard deviation of third predictor (default is 1), second group

sy_2

Standard deviation of DV (default is 1), second group

Value

Multiple Regression shortcuts with three predictors for Ind Coefficients

Examples

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MRC_short2(ry1_1=.40, ry2_1=.40, ry3_1 =-.40, r12_1=-.15,r13_1=-.60, r23_1=.25,
ry1_2=.40, ry2_2=.10, ry3_2 =-.40, r12_2=-.15,r13_2=-.60, r23_2=.25,
n1=50,n2=50,alpha=.05,my_1=1,m1_1=1,m2_1=1,m3_1=1,
sy_1=7,s1_1=1,s2_1=1,s3_1=2,
my_2=1,m1_2=1,m2_2=1,m3_2=1,sy_2=7,s1_2=1,s2_2=1,s3_2=2)

pwr2ppl documentation built on April 4, 2021, 9:06 a.m.