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emoji (version 15.0)

moon: Insert Moon Phase Emoji

Description

Insert Moon Phase Emoji

Usage

moon(date, day = day_in_synodic_cycle(date))

Value

a moon emoji

Arguments

date

a date

day

number of days since new moon

Details

This function is vectorized. If not supplied, day is calculated using the approximation of day_in_synodic_cycle, i.e the number of days since a known new moon modulo 29.530588853 days.

Examples

Run this code
moon(Sys.Date())

january <- as.Date("2021-01-01") + 0:30
moon(january)

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