The function for calculating the probability of passing critical quality attributes (CQA) specification test .

rl_pp(Llim, Ulim, mu, sigma, NV)

Llim | lower specification limit |
---|---|

Ulim | upper specification limit |

mu | hypothetical mean of the attribute |

sigma | hypothetical standard deviation of the attribute |

NV | nominal volume for the specification test. |

A numeric value of the passing/acceptance probability

Burdick, R. K., LeBlond, D. J., Pfahler, L. B., Quiroz, J., Sidor, L., Vukovinsky, K., & Zhang, L. (2017).
Statistical Applications for Chemistry, Manufacturing and Controls (CMC) in the Pharmaceutical Industry.
*Springer*.

`PPQ_pp`

, `pi_pp`

and `ti_pp`

.

Yalin Zhu

rl_pp(Llim=1.5, Ulim=3.5, mu=2.5, sigma=0.8)#> [1] 0.7887005