Example (POWER UNIVARIATE LINEAR command)

POWER UNIVARIATE LINEAR 
  /PARAMETERS MODEL=FIXED SIGNIFICANCE=0.05 N=5 TOTAL_PREDICTORS=2 TEST_PREDICTORS=2 PARTIAL_CORR 
    =0.5 INTERCEPT =TRUE 
  /PLOT PARTIAL_CORR N_XAXIS  PARTIAL_CORR_YAXIS VROTATE(10) HROTATE(325).
  • PARAMETERS specifies that the model predictors are fixed, the significance level uses the default 0.05 value, the total number of predictors is 2, the total number of test predictors is 2, the multiple partial correlation coefficient is 0.5, and the intercept term is included.
  • PLOT specifies that the two-dimensional power by multiple partial correlation coefficient chart displays in the output. The three-dimensional power by sample size (x-axis) and multiple partial correlation coefficient (y-axis) chart also displays in the output. The vertical and horizontal rotation settings use their default values (10 degrees and 325 degrees respectively).