| OneTwoSamples-package | Deal with One and Two (Normal) Samples |
| data_outline | Compute various descriptive statistics |
| detail | Show details of an object |
| interval_estimate1 | Two sided interval estimation of 'mu' of one normal sample |
| interval_estimate2 | Two sided interval estimation of 'mu1-mu2' of two normal samples |
| interval_estimate3 | Two sided interval estimation of 'mu' of one non-normal sample with large sample size |
| interval_estimate4 | Two sided or one sided interval estimation of 'mu' of one normal sample |
| interval_estimate5 | Two sided or one sided interval estimation of 'mu1-mu2' of two normal samples |
| interval_var1 | Two sided interval estimation of 'sigma^2' of one normal sample |
| interval_var2 | Two sided interval estimation of 'sigma1^2 / sigma2^2' of two normal samples |
| interval_var3 | Two sided or one sided interval estimation of 'sigma^2' of one normal sample |
| interval_var4 | Two sided or one sided interval estimation of 'sigma1^2 / sigma2^2' of two normal samples |
| mean_test1 | Two sided or one sided test of hypothesis of 'mu' of one normal sample |
| mean_test2 | Two sided or one sided test of hypothesis of 'mu1' and 'mu2' of two normal samples |
| OneTwoSamples | Deal with One and Two (Normal) Samples |
| one_sample | Deal with one (normal) sample |
| one_two_sample | Deal with one and two (normal) samples |
| p_value | Compute the P value |
| var_test1 | Two sided or one sided test of hypothesis of 'sigma^2' of one normal sample |
| var_test2 | Two sided or one sided test of hypothesis of 'sigma1^2' and 'sigma2^2' of two normal samples |