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Index ReverseCumulativeProductMatrix

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# ReverseCumulativeProductMatrix

Developer
Futurama-Editor
Futurama-Formulas

Module: Editor

Version: 5.1.4 +

Type: Double

Category: Matrix

## Description

The formula 'ReverseCumulativeProductMatrix' returns the reverse cumulative product of a matrix over a specified dimension. A reverse cumulative product is the result of multiplying the numbers from right to left or from bottom to top. The function 'ReverseCumulativeProductMatrix' creates a new matrix with the same amount of rows and columns as the matrix used for the input, but with the reverse cumulative product.

## Parameters

Matrix:               the matrix you want to take the reversecumulative product from.

Dimension:         the dimension to accumulate. 1 means upwards (over rows), 2 means leftwards (over columns).

## Example

### Description

In the following example the formula 'ReverseCumulativeProductMatrix' is used to take the reverse cumulative product of a matrix over dimension 1 (over rows).

### Values parameters

Matrix:

Column1Column2Column3
2  5  8
3  6  9
4  7  10

Dimension: 1

### Result

Matrix:

Column1Column2Column3
24  210  720
12  42  90
4  7  10

The result is a matrix with the cumulative product in the top row.

## Related Topics

CumulativeProductMatrix : The formula 'CumulativeProductMatrix' returns the cumulative product of a matrix over a specified dimension.

Cumulative : The formula 'Cumulative' returns a cumulative matrix over a specified dimension.