Array functions

Analytica User GuideArray functions

This chapter describes a variety of more advanced array functions, including functions that create arrays, functions that reduce the number of dimensions in an array, functions that transform an array into another with the same dimensions, functions that interpolate values from arrays of x and y values, Fourier Transforms, sets, other array functions, DetermTables, SubTables and MultiTables. The chapter also explains how to work with matrices.

If you have not already read it, we recommend that you read Introducing indexes and arrays in the previous chapter, before reading about the functions in this chapter.

Sections

• Array Function Example Variables
• Functions that create arrays
• Array-reducing functions
• Transforming functions
• Relational tables and multiD arrays
• Interpolation functions
• Fourier Transform
• Sets - collections of unique elements
• Other array functions
• DetermTable: Deterministic tables
• Subtable: Editable part of an array
• MultiTable: Combining editable and computed arrays
• Matrix functions

See Also

• Tutorial: Arrays
• Arrays and Indexes
• Array Functions and Operators
• Array Manipulation Examples and Challenge Problems

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