Description Usage Arguments Value Examples
Plot the PDF of Test Statistic with the T-distribution
| 1 2 | ttest.plot(md, deg, prng = c(-4, 4), side = "two", dig = 4, mt,
  pvout = TRUE)
 | 
| md | T-test statistic for the difference of population means | 
| deg | Degree of freedom | 
| prng | Range of x-axis, Default: c(-4, 4) | 
| side | Type of the alternative hypothesis, Default: 'two' | 
| dig | Number of digits below the decimal point, Default: 4 | 
| mt | Plot title | 
| pvout | Print p-value? Default: TRUE | 
None.
| 1 | ttest.plot(1.96, deg=24)
 | 
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