protti: ttest_protti – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

ttest_protti

Perform Welch's t-test

Performs a Welch's t-test and calculates p-values between two groups.

ttest_protti(mean1, mean2, sd1, sd2, n1, n2, log_values = TRUE)

`mean1`	Vector containing the means of group1.
`mean2`	Vector containing the means of group2.
`sd1`	Vector containing the standard deviations of group1.
`sd2`	Vector containing the standard deviations of group2.
`n1`	Vector containing the number of replicates used for the calculation of each mean and standard deviation of group1.
`n2`	Vector containing the number of replicates used for the calculation of each mean and standard deviation of group2.
`log_values`	Logical indicating if values are log transformed. This determines how fold changes are calculated. Default is `log_values = TRUE`.

A data frame that contains the calculated differences of means, standard error, t statistic and p-values.

ttest_protti(
  mean1 = 10,
  mean2 = 15.5,
  sd1 = 1,
  sd2 = 0.5,
  n1 = 3,
  n2 = 3
)

Bottom-Up Proteomics and LiP-MS Quality Control and Data Analysis Tools

v0.1.1

MIT + file LICENSE

Authors

Jan-Philipp Quast [aut, cre], Dina Schuster [aut], ETH Zurich [cph, fnd]

Initial release