ExcelHow to Use the MAP Function to Apply a Custom LAMBDA to an Array in Excel
The Limitation of Basic Functions In Microsoft Excel, performing a simple mathematical operation on a...
ExcelHow to Use the CHOOSEROWS Function to Extract Specific Rows from an Array in Excel
The Need for Surgical Data Extraction When working with large datasets in Microsoft Excel, you...
ExcelHow to Use the VSTACK Function to Vertically Append Arrays in Excel
The Problem with Combining Data A very common scenario in Microsoft Excel is receiving data...
ExcelHow to Use the BYROW Function to Apply Calculations to Each Row in Excel
The Challenge of Row-by-Row Calculations Dynamic array functions revolutionized Microsoft Excel. When you use a...
ExcelHow to Use the LET Function to Simplify Complex Formulas in Excel
The Problem with Repetitive Formulas As Microsoft Excel users advance in their skills, their formulas...
ExcelHow to Use the EXPAND Function to Pad Arrays in Excel
The Problem with Mismatched Array Sizes When working with dynamic arrays in Microsoft Excel, you...
ExcelHow to Use the WRAPROWS and WRAPCOLS Functions to Reformat Arrays in Excel
The Problem with Linear Data Data imported from external systems, CSV files, or API pulls...
ExcelHow to Use the REDUCE Function in Excel to Accumulate Arrays
The Power of Array Accumulation Microsoft Excel’s dynamic array functions have dramatically changed how advanced...
ExcelHow to Use the BYROW Function in Excel to Apply Logic Across Rows
The Limitation of Traditional Array Formulas Dynamic array formulas have revolutionized Microsoft Excel, allowing a...
ExcelHow to Use the Excel HLOOKUP Function to Search Data Horizontally
The Limitation of VLOOKUP For decades, VLOOKUP (Vertical Lookup) has been the most famous function...
ExcelHow to Use the Excel OFFSET Function to Create Dynamic Data Ranges
The Problem with Static Ranges In Microsoft Excel, formulas generally rely on static ranges. If...
ExcelHow to Use the Excel RANDARRAY Function to Generate Random Datasets
The Problem with Dummy Data If you are an analyst trying to build a complex...
ExcelHow to Use the Excel CELL Function to Extract Formatting and Location Data
The Limits of Standard Formulas Most Microsoft Excel functions exist to evaluate the content of...
ExcelHow to Use the Excel BASE Function to Convert Numbers into Different Radix Systems
Translating Numbers Across Systems When you type the number 25 into a Microsoft Excel cell,...
ExcelHow to Use the Excel IPMT Function to Calculate Interest Payments on a Loan
The Cost of Borrowed Money When you take out a loan—whether it is a 30-year...
ExcelHow to Use the Excel MODE Function to Find the Most Frequently Occurring Number
Beyond the Average When analyzing a dataset in Excel, most users immediately reach for the...
ExcelHow to Use the Excel ISFORMULA Function to Audit Complex Spreadsheets
The Hidden Danger of Hardcoded Numbers When you inherit a massive, complex Excel spreadsheet from...