is_empty: Check if a variable is na or null or space
In TuCai/podr: Common Functions for 'PHUSE' Open Data Repository

check if string or list is empty (na, null or blank spaces).

1	is_empty(x)

`x`	a list or string

true or false

Hanming Tu

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  is_empty(NULL);
  is_empty('');
  is_empty(NA);

TuCai/podr documentation built on June 8, 2021, 5:37 a.m.

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