ELTIME

Syntax: | `vout = ELTIME(v)`

The `ELTIME` function is an element by element function that requires one (1) scalar argument. `ELTIME` returns the elapsed time in seconds. Initialize the time by calling `ELTIME(0)`, which returns `0`, and then subsequent calls of `ELTIME(s)`, with `s > 0`, will give the elapsed time since initialization. If not initialized, `ELTIME(s)`, with `s > 0`, returns the elapsed time since the program was run.