- SpreadJS Overview
- Getting Started
- JavaScript Frameworks
- Best Practices
- Features
- SpreadJS Designer
- SpreadJS Designer Component
- Touch Support
-
Formula Reference
- Formula Overview
-
Formula Functions
- Barcode Functions
- Compatibility Functions
- Database Functions
- Date and Time Functions
- Engineering Functions
- Financial Functions
- Information Functions
- Logical Functions
- Lookup and Reference Functions
- Math and Trigonometric Functions
- Statistical Functions
- Sparkline Functions
- Text Functions
- Web Functions
- Other Functions
- RegEx Functions
- Import and Export Reference
- Frequently Used Events
- API Documentation
- Release Notes
MAKEARRAY
This function returns a calculated array of a specified row and column size by applying a LAMBDA.
Syntax
MAKEARRAY(rows, cols, lambda(row, col))
Argument
This function has the following arguments:
Argument | Description |
|---|---|
rows | The number of rows in the array. Must be greater than zero. |
cols | The number of columns in the array. Must be greater than zero. |
lambda | A LAMBDA that is called to create the array. The LAMBDA takes two parameters:
|
Remarks
If an invalid LAMBDA function or an incorrect number of parameters are provided, it returns a #VALUE! error called "Incorrect Parameters".
If a row or column argument is set to a value less than 1 or to a non-number, it returns a #VALUE! error.
Data Types
Returns an array.
Examples
MAKEARRAY(3, 3, LAMBDA(r,c, r*c))
MAKEARRAY(D2,E2,LAMBDA(row,col,CHOOSE(RANDBETWEEN(1,3),"Red","Blue","Green")))