Office File Recovery

How to Sum Up Values Based on Some Conditions via SUMPRODUCT Function

Excel has many functions that can help with your work. And there will be different functions to achieve different purpose. Therefore, today we will launch the usage of SUMPRODUCT function to sum up values based on certain conditions. Sometimes you may get a mess table. But you have to calculate certain numbers. For example, in the image below, there are sales volumes of different people. And it includes many products and different months. If you want to calculate the volume of apple that...

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9 Ways to Save Your Papers in Word – Part I

When you work on a word document, you might think about saving some papers. In this article series, we will introduce 9 ways to shrink your pages. And we mainly talk about the first 4 means in this part. Every one of us, more or less, comes across something like this: you need to adjust your word document to make it fit into its available space. Very often, you may want to save some papers when you print something out, keep your resume on a single page or sometimes, compress some texts into...

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How to Count the Work Days by NETWORKDAYS Function in Excel

Nowadays, Excel is people’s first choice of office software. And Excel is used to finish many different and difficult tasks. And the NETWORKDAYS function can also play a significant role in calculating the work days. Suppose you are a HR in a company, you need to calculate the work days of every staff. According to the work days you can check their work attendance. And if you note down their attendance day by day, it will be time consuming. So here you can try the NETWORKDAYS function to...

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