Suppose, there's no data set X yet. Let's create a data set called X. Let's create a data set X. Do we need the "a" before "data set" in the previous sentence?
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Depends on the context/intent.– Hot LicksJan 4, 2021 at 22:37
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The context is we are about to initialize a data set called X and assign it some value. Or a set of values rather.– tim afoJan 4, 2021 at 22:57
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1Have you already described the nature of the data set?– Hot LicksJan 4, 2021 at 23:11
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Oh, now I understand. Thank you.– tim afoJan 5, 2021 at 10:51
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1 Answer
Suppose, there's no data set X yet. Let's create a data set called X. Let's create a data set X. Do we need the "a" before "data set" in the previous sentence?
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If you have already discussed X - even in theory - then you can use its name. Names don't require an article.
Example
Soon we will create a dataset and call it X.
(5 minutes go by)
Now we are ready. Let's create data set X. (X already has a name)
If you haven't mentioned X then you must refer to "a dataset" and then name it afterwards.
Let's create a data set X.
This is equivalent to
Let's create a data set and name it X.
answered Jan 5, 2021 at 0:07
