| and | The three messages to be decoded. |
| bash_history | The history of recently executed commands. |
| dataFSW | The data from the study of Polish upper-secondary schools students. |
| employees | The database with employees of Faculty of Electronics and Information Technology of Warsaw University of Technology. |
| EnglishLetterFrequency | The vector of letter frequencies in English. |
| food | The food data from Rijksinstituut voor Volksgezondheid en Milieu |
| food_all | The food data from Rijksinstituut voor Volksgezondheid en Milieu |
| food_all_pl | The food data from Rijksinstituut voor Volksgezondheid en Milieu |
| food_max | The food data from Rijksinstituut voor Volksgezondheid en Milieu |
| food_max_pl | The food data from Rijksinstituut voor Volksgezondheid en Milieu |
| food_mini | The food data from Rijksinstituut voor Volksgezondheid en Milieu |
| food_mini_pl | The food data from Rijksinstituut voor Volksgezondheid en Milieu |
| food_pl | The food data from Rijksinstituut voor Volksgezondheid en Milieu |
| frequon | The Frequon (Frequency Analysis) Game |
| FSW | The data from the study of Polish upper-secondary schools students. |
| guns | The three messages to be decoded. |
| logs | The history of logs into the Proton server |
| lyo | The three messages to be decoded. |
| pcs | The three messages to be decoded. |
| pistoale | The three messages to be decoded. |
| plot.gpx_file | Read GPX File |
| proton | The Proton Game |
| read_gpx | Read GPX File |
| regression | The Regression Game |
| roses | The three messages to be decoded. |
| top1000passwords | The vector of 1000 most popular passwords. |
| top100commonWords | The vector of 100 most common words in English. |
| varLabels | The data frame containng labels of the variables from 'dataDNiP' and 'DNiP' datasets. |
| wikiquotes | List with quotes in 18 languages. |