Counts the number of empty cells in a specified range of cells.
이 함수는 Google Sheets에서도 Excel과 동일하게 작동합니다 — 구문과 인수가 같습니다.
COUNTBLANK(range)The COUNTBLANK function identifies cells that contain no data, including cells that appear empty but contain formulas returning an empty string. It is commonly used to audit datasets for missing values or incomplete entries.
=COUNTBLANK(A1:A5)결과: 2
If cells A1, A3, and A5 contain data, and A2 and A4 are empty, the result is 2.
No, cells containing a space are considered non-blank and are not counted.