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Data Analysis

  • Example of COUNTIFS with variable table column in Excel
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References

  • How to get address of first cell in range in Excel
  • Count rows with at least n matching values
  • How to use Excel COLUMN Function
  • To count total rows in a range in Excel
  • VLOOKUP function: Description, Usage, Syntax, Examples and Explanation

Data Validations

  • Excel Data validation specific characters only
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  • Prevent invalid data entering in specific cells
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Tag: Protect

Lock Cells in a Worksheet Excel

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Lock specific areas of a worksheet You can lock cells in Excel if you want to protect cells from being edited. In this example, we will lock cell A2. Before you start: by default, all cells are locked. However, locking cells has no effect until you protect the worksheet. So when you protect a worksheet, all your cells (=worksheet) will …

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Highlight unprotected cells in Excel

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This tutorial shows how to Highlight unprotected cells in Excel using the example below; Formula =CELL(“PROTECT”,A1)=0 Explanation To highlight unprotected cells (cells that are unlocked) with conditional formatting, you can use a formula based on the CELL function. In the example shown, the custom formula used to set up conditional formatting is: =CELL(“PROTECT”,A1)=0 Where A1 represents the …

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How to Protect and Unprotect Workbook in Excel

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This example teaches you how to protect the workbook structure in Excel. If you protect the workbook structure, users cannot insert, delete, rename, move, copy, hide or unhide worksheets anymore. 1. Open a workbook. 2. On the Review tab, in the Changes group, click Protect Workbook. 3. Check Structure, enter a password and click OK. Note: …

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Protect and Unprotect Worksheet in Excel

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When you share an Excel file with other users, you may want to protect a worksheet to help prevent it from being changed. 1. Right click a worksheet tab. 2. Click Protect Sheet. 3. Enter a password. 4. Check the actions you allow the users of your worksheet to perform. 5. Click OK. Note: if you don’t check any …

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Password Protect Macro in Excel

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Just like you can password protect workbooks and worksheets, you can password protect a macro in Excel from being viewed (and executed). Place a command button on your worksheet and add the following code lines: 1. First, create a simple macro that you want to protect. Range(“A1”).Value = “This is secret code” 2. Next, click Tools, VBAProject Properties. 3. On the …

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How to password protect excel sheet?

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Limit Others From Accessing Excel Workbook by Adding Password To Your File. Encrypt an Excel file with a password so that it requires a password to open it. A password protect an excel file, lock an excel spreadsheet from editing but allow read-only. Steps To Password Protect a Workbook in Excel 1. Open a workbook. 2. On the File …

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Logical Functions

  • Not Equal To ‘<>‘ operator in Excel
  • IFS function: Description, Usage, Syntax, Examples and Explanation
  • Extract multiple matches into separate rows in Excel
  • AND function: Description, Usage, Syntax, Examples and Explanation
  • IF with wildcards in Excel

Date Time

  • Get days before a date in Excel
  • Calculate number of hours between two times in Excel
  • Convert Unix time stamp to Excel date
  • DAYS function: Description, Usage, Syntax, Examples and Explanation
  • Convert date to month and year in Excel

Grouping

  • Running count group by n size in Excel
  • Map inputs to arbitrary values in Excel
  • How to randomly assign data to groups in Excel
  • Map text to numbers in Excel
  • Categorize text with keywords in Excel

General

  • Common Errors in Excel
  • How to get original number from percent change in Excel
  • How to fill cell ranges with random text values in Excel
  • Customize Ribbon In Excel
  • How to calculate percent change in Excel
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