| %==% | Locate Accurately | 
| %s=% | Locate Similarly by grep() | 
| add_biocViews | Add biocViews Field to Description File | 
| all_children | Extract all children nodes | 
| Apriori.Basket | Convert vector to sparse matrix | 
| as.data.frame.rules | Transform rules to dataframe | 
| as.transactions | Transform to transactions | 
| c.xml_nodeset | Comine xml_nodeset | 
| character.nms | Return character names in matrix or dataframe | 
| chinese_utf8 | UTF8 Code for Chinese | 
| columntrans | Change data type | 
| col_split | Split A Vector into Columns | 
| common | Find Common Objects from Vectors | 
| complete.data | Complete data | 
| decrease | decrease character | 
| delete_left | Delete and Move Left the rest Values | 
| delete_up | Delete and Move Up the Rest Values | 
| detach2 | Detach package | 
| dump.it | Create dump matrix for a vector | 
| dup.connect | Connect Duplicated Values | 
| duplicated_all | Determine All Duplicate Elements | 
| duplicated_last | Determine Duplicate Elements in the Last Position | 
| equal_length | Equal Length | 
| expand | Expand Data by Weight | 
| factor.it | Change data type | 
| factor.it<- | Change data type | 
| factor.nms | Return factor names in matrix or dataframe | 
| get_names | Get Names of Object | 
| Grepl | Judge for Included Character | 
| has_children | Wether children nodes exist | 
| increase | increase character | 
| inner_Add_Symbol | Concatenate Strings | 
| join | Join two dataframes together | 
| join_full | Join two dataframes together | 
| join_inner | Join two dataframes together | 
| join_left | Join two dataframes together | 
| join_out | Join two dataframes together | 
| join_right | Join two dataframes together | 
| keep | Keep objects | 
| knife | Knife characters | 
| knife_left | Knife characters | 
| knife_right | Knife characters | 
| left | Truncate Characters from the Left | 
| mid | Truncate Characters from the Inside | 
| mirror.current | Current mirror | 
| mirror.speed | Test speed of mirror | 
| model.data | Extract data of model | 
| model.x | Extract data of model | 
| model.y | Extract data of model | 
| NA.col.prob | Proportion of missing value by column | 
| NA.col.sums | Sum of missing value by column | 
| NA.row.prob | Proportion of missing value by row | 
| NA.row.sums | Sum of missing value by row | 
| NA.whole.prob | Proportion of missing value in the whole dataframe | 
| NA.whole.sums | Sum of missing value in the whole dataframe | 
| names_n | Names with different letters | 
| Nchar | Number of Characters | 
| numeric.it | Change data type | 
| numeric.it<- | Change data type | 
| numeric.nms | Return numeric names in matrix or dataframe | 
| paste0_columns | Paste Columns Together | 
| pipe | pipe | 
| Replace | Replace | 
| Replace0 | Replaced by Empty | 
| Replace_ex | Replace Exactly | 
| replicate | Replicate Each Elements of Vectors | 
| rep_character | Replicate Each Elements of Vectors | 
| rep_n | Replicate Each Elements of Vectors | 
| reshape_toLong | Convert Wide Data to Long | 
| reshape_toWide | Reshape to Wide Format | 
| reverse | Reverse String Order | 
| right | Truncate Characters from the Right | 
| rm_all | Remove all objects | 
| row.freq | Row Frequency | 
| split_expand | Split One Column and Expand | 
| take_out | Extract Some String | 
| Trim | Trim | 
| trim-left | Trim | 
| trim-right | Trim | 
| Trim_left | Trim | 
| Trim_right | Trim | 
| unique_no.NA | Unique Without NA |