| checkCols | check the validation and return index of cols given from input in rawDataFrame |
| checkDtype | Return suggested dtype of vector input |
| grade | Grade records of virtual persons in high school |
| matchIndex | Return the index of source vector matched with query vector |
| mergeCustom | merge two data.frame based on xcol and ycol |
| modifyColNames | Return reformatted data.frame with standard col names |
| modifyColTypes | Return suggested appropriate dtypes for each column in rawDataFrame |
| modifyRowNames | Return reformatted data.frame with standard row names |
| people | Basic information of virtual persons |
| queryingInfo | return index of x data.frame with the given vector/list or ycol in data.frame (if set the accurate match or not) |
| ShowSNPDensityPlot | Function of showing SNP density at chromosome level |
| SNV_1MB_density_data | The SNPV number within 1Mb bins at chromosome levels generated from transcriptome dataset of two dog populations (including wild wolf and domesticated dogs). |
| splitCol | Return specific-indexed vector according to given delimitator/separator by splitting one col in data.frame |
| unifyDataframe | Reformat dataframe with the all modifiers simultaneously (colNames, rowNames and dtypes) |