| function.Measurement_Error | Calculate Measurement Error |
| function.rbind_different_column_numbers | Combine Multiple Dataframes with Different Column Numbers |
| function.read_data | Read a CSV File and Classify Variable Type |
| function.Repeated_Measures | Compare Differences between Repeated Measurements |
| function.Time_Series | Analysis Time Series Data |
| round_near | Rounds a Variable to the Nearest Pretty Number |