如果条件为假，则将单元格留空 [英] Leave a cell blank if condition is false

问题描述

其他问题已经触及了这一点，并提供了对于非常大的数据集不可行的解决方案。我有一个公式，如下列9列：

  = IF（A1 = A2，B2，zz）
  

然后我自动填充大约350万个单元格+复制 - >粘贴值。然后我找到并用空单元格替换zz。然而，找到和替换一百万个zz字符串是一个非常缓慢的过程。首先我宁愿不要写任何东西。所以我的问题是，如何写下列公式：

  = IF（A1 = A2，B2，并且完全不写任何内容）
  

Excel似乎无法触及单元格，以防万一FALSE（或对此为TRUE）。

解决方案

单元格包含公式的事实已经意味着它不是真的空。通常的做法是使用空字符串，如

= IF（A1 = A2，B2，）

没有多少情况会出现问题，如果出现问题，大多数情况下有不同的技术可以应用。

Other questions have touched on this and offered solutions that are not viable for a very large data set. I have a formula like the following across 9 columns:

=IF(A1=A2, B2, "zz") 

I then autofill about 3.5 million cells + copy -> paste values. Then I find and replace "zz" with "empty cell". However, finding and replacing a million or so "zz" strings is a very slow process. I'd rather not write anything there in the first place. So my question is, how to I write the following formula:

=IF(A1=A2, B2, 'leave cell alone and write nothing there at all')

Excel seems to be incapable of not touching a cell in case of FALSE (or TRUE for that matter).

解决方案

The fact that the cell contains a formula already means that it is not truly empty. Common practice is to use an empty string, like

=IF(A1=A2, B2,"")

There are not many situations where this will be problematic, and if a problem arises, in most cases there are different techniques that can be applied.

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