fibonacci: Fibonacci and Lucas Numbers

View source: R/fibonacci.R

fibonacciR Documentation

Fibonacci and Lucas Numbers

Description

Uses the Golden Ratio to find and test Fibonacci and Lucas numbers.

Usage

fibonacci(n)
lucas(n)

is.fibonacci(x)

fibonacci.order(x)

fibonacci.under(m)

Arguments

n

the index of the sequence numbers to compute.

x

number to test for presence in the Fibonacci sequence or get the position of.

m

maximum limit to find the largest Fibonacci number than.

Value

Number vector of sequence numbers.

Boolen vector.

Number vector of Fibonacci numbers.

Examples

fibonacci(1:10)
lucas(1:10)

is.fibonacci(1:10)

fibonacci.under(100)

fibonacci.order(55)
fibonacci(1:fibonacci.order(55))

graywh/r-gmisc documentation built on April 19, 2023, 1:42 p.m.