releve {pastecs}R Documentation

A data frame of six phytoplankton taxa followed in time at one station

Description

The releve data frame has 61 rows and 8 columns. Several phytoplankton taxa were numbered in a single station from 1989 to 1992, but at irregular times.

Usage

data(releve)

Format

This data frame contains the following columns:

Day
days number, first observation being day 1
Date
strings indicating the date of the observations in "dd/mm/yyyy" format
Astegla
the abundance of Asterionella glacialis
Chae
the abundance of Chaetoceros sp
Dity
the abundance of Ditylum sp
Gymn
the abundance of Gymnodinium sp
Melosul
the abundance of Melosira sulcata + Paralia sulcata
Navi
the abundance of Navicula sp

Source

Belin, C. & B. Raffin, 1998. Les espèces phytoplanctoniques toxiques et nuisibles sur le littoral français de 1984 à 1995, résultats du REPHY (réseau de surveillance du phytoplancton et des phycotoxines). Rapport IFREMER, RST.DEL/MP-AO-98-16. IFREMER, France.


[Package pastecs version 1.3-8 Index]