The NETWORKDAYS function in Microsoft Excel is a date and time function that returns the number of whole working days between Start_date and End_date. The NETWORKDAYS ...

To generate a series of incremental time values, you must first know how to use Excel's TIME() function. Then, you can manipulate the function's arguments to create a series of incremental time values ...

今回は、「関数CEILING」と「関数FLOOR」の少し応用的な使い方を紹介していこう。これらの関数は、数値を10単位や100単位などに丸めるときに利用するのが一般的だ。これまでの連載でも紹介してきたように、Excelは「日付」や「時間」を数値として扱うため ...

DATEVALUE is a Date and Time function, and its purpose is to convert a date in the form of text to a serial number. In this post, we will show you how to use the DATEVALUE function in Microsoft Excel.