Description
NOTE
  • The [value] argument can be a value, array, reference, or a formula.
Syntax
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=ISNUMBER(value)
SAMPLE data
|     | A   | B   | C   | D   | E   |
|:---:|:----|:----|:----|:----|:----|
|  1  |     |     | A   |     |     |
|-----|-----|-----|-----|-----|-----|
|  2  |     |     | B   |     |     |
|-----|-----|-----|-----|-----|-----|
|  3  |     |     | 4   |     |     |
|-----|-----|-----|-----|-----|-----|
|  4  |     |     | D   |     |     |
|-----|-----|-----|-----|-----|-----|
|  5  |     |     | 8   |     |     |
|-----|-----|-----|-----|-----|-----|
|  6  |     |     |     |     |     |
|-----|-----|-----|-----|-----|-----|
|  7  |     |     | 2   |     |     |
|-----|-----|-----|-----|-----|-----|
|  8  |     |     | E   |     |     |
|-----|-----|-----|-----|-----|-----|
|  9  |     |     |     |     |     |
EXAMPLE 1
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//𝘤𝘰𝘶𝘯𝘵 𝘵𝘩𝘦 𝘯𝘶𝘮𝘣𝘦𝘳𝘴 𝘵𝘩𝘢𝘵 𝘢𝘱𝘱𝘦𝘢𝘳 𝘪𝘯 𝘵𝘩𝘦 𝘳𝘢𝘯𝘨𝘦 C1:C9 =SUM(--ISNUMBER(C1:C9)) -> 𝘳𝘦𝘵𝘶𝘳𝘯 3
EXAMPLE 2
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//𝘨𝘦𝘵 𝘵𝘩𝘦 𝘭𝘪𝘴𝘵 𝘯𝘶𝘮𝘣𝘦𝘳𝘴 𝘵𝘩𝘢𝘵 𝘢𝘱𝘱𝘦𝘢𝘳 𝘪𝘯 𝘵𝘩𝘦 𝘳𝘢𝘯𝘨𝘦 C1:C9 =FILTER(C1:C9, ISNUMBER(C1:C9))
|     |   A |
|:---:|----:|
|  1  |   4 |
|-----|-----|
|  2  |   8 |
|-----|-----|
|  3  |   2 |

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