Cleaning of data in tables.

anyCellEmpty | Check if any cell of a vector is empty |

ccSums | 'c'heck and 'c'orrect row-wise sums |

checkClass | look for non-numeric columns and correct them to numeric |

CheckRowSums | Checks that evey row sums 'total' |

countEmptyCells | count the number of empty cells in each row in order to check... |

EmptyRow | Check if any row of a table is empty |

getPosIndex | Look for the index in an R object |

hello | Hello, World! |

maq | Check if all the answers are according to the optios... |

mcq | Multiple choice questions (mcq) check. |

MoveCells2left | Move filled cells to the leftmost empty cells. |

mSums2 | Check and correct Multiple sums |

pase | Verify a multiple choice question with optional answer. See... |

pase1 | Verify a multiple choice question with optional answer. See... |

q11_1 | Does the job in question 11 of Comercio.xlsx |

q12_2 | Verify question 12.2 of comercio.xlsx |

q15_1 | Does the job in question 15 in comercio.xlsx |

RemoveBlanks | cut Remove or delete Leading / Trailing Whitespace blanks of... |

rmNonNumeric | remove non-numeric symbols. Commas, semicolons, white space... |

setEmptyCellsValue | Changes multiple invalid values for a unique invalid value |

shiftCellsH | Shift cells (or block of cells) horizontally if the previous... |

statmode | computes the mode of data |

statmodeTable | computes the mode of data |

TotalCompare | comparison between two vectors |

xlsColsNames | Generates a vector with the characters of excel spreadsheets... |

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