Stata Commands. Plot a histogram of a variable with a normal approximation. If you leave the list blank stata assumes where possible that you mean all variables.
Describe displays a summary of a stata dataset describing the variables and other information. We need to do this before we can create or read a new dataset. Clear command clears out the dataset that is currently in memory.
Most commands in stata allow 1 a list of variables 2 an if statement and 3 options.
Plot a histogram of a variable. It goes immediately after the command. The character used for logical. Where xx is the number of bins.
