adding values from a csv column and getting the mean. beginner help
breamoreboy at yahoo.co.uk
Wed Dec 11 21:20:21 CET 2013
On 11/12/2013 20:03, Chris Angelico wrote:
> On Thu, Dec 12, 2013 at 7:00 AM, Mark Lawrence <breamoreboy at yahoo.co.uk> wrote:
>> I use the alternative X for a mandatory argument X.
> Also common, but how do you specify a keyword, then? Say you have a
> command with subcommands:
> $0 foo x y
> Move the foo to (x,y)
> $0 bar x y z
> Go to bar X, order a Y, and Z it [eg 'compress', 'gzip', 'drink']
> How do you show that x/y/z are mandatory args, but foo/bar are
> keywords to be typed exactly? In some formats italicized text can make
> that distinction, but not in pure text.
Haven't a clue off the top of my head so read all about it here
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what you can do for our language.
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