>Your right, this is not a bug. It does match the excel StDevP function. I don't know what happened yesterday.
Probably a confusion between similarly-named function.
OK, so now I know the function name in English! I only had it in Spanish here.
> Thanks very much!
You are welcome.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)