ここで役立つのが、ExcelのLEN関数とTRIM関数です。 この2つの関数を組み合わせることで、データを整え、AIモデルの精度を向上させる準備ができます。 今回は、生成AIとの相性が良いこれらの関数を使ったデータ前処理の方法について、実例と共に解説します。

Learn how Excel's TRIMRANGE function and Trim References operator simplify data management and enhance dynamic calculations.

You can remove leading, trailing, and extra spaces between characters and numbers in Excel using TRIM(), SUBSTITUTE() or Find and Replace.

A. Excel’s TRIMRANGE function and trim references help users quickly tidy up datasets. This makes for a cleaner, easier-to-follow, and more efficient spreadsheet.

Overview Functions like INDEX MATCH, SUMIF, and XNPV allow professionals to work smarter, not harder, especially when handling large or complex data sets.Using ...

TEXTBEFORE and TEXTAFTER are a few more of my favorite Excel functions to clean messy spreadsheets. Excel's newer text ...

The dot operator and trim range function in modern Excel make formulas more dynamic, concise, and error-resistant, reducing the need for manual adjustments like dragging fill handles.

Open your spreadsheet in Excel and locate the cells containing the whitespace that needs to be removed. Use the Trim function to remove whitespace created from normal spaces.

The RIGHT function removes 50 characters (from right to left), and the TRIM function deletes all the excess leading spaces leaving just the single, last word.

Use the SUBSTITUTE () function to remove non-printable characters in Excel Excel offers a CODE () function which returns the ASCII code for a given character.