To use R in data analysis, the data to be processed must first be entered into the R environment; discuss 7 ways of data entry, giving examples. 2. How can the function list() be used to enter data...

To use R in data analysis, the data to be processed must first be entered into the R environment; discuss 7 ways of data entry, giving examples.

2. How can the function list() be used to enter data into the R environment? Provide an example.

3. Use the function data. frame() to enter data into the R environment, giving an example.

4. Use the following functions to input data into the R environment, giving an example of each: c(), matrix(), and array().

5. Use the function source() to enter data into the R environment, giving an example.

6. When using the functions data. entry() and edit() for data entry, what are the limitations?