To use this program, follow these steps:
# Package ID: knb-lter-vcr.47.5 Cataloging System:VCR.
# Data set title: Morphometry of Atlantic Barrier Islands, Lagoons and Marshes.
# Data set creator: Dr. Bruce Hayden -
# Metadata Provider: - Virginia Coast Reserve Long-Term Ecological Research Project
# Contact: Dr. Bruce Hayden - - bph@virginia.edu
# Contact: - Information manager - Virginia Coast Reserve Long-Term Ecological Research Project - jporter@lternet.edu
# You should replace 'PUT-LOCAL-PATH-TO-DATA-FILE-HERE' (below) with the appropriate path.
# to your data file (e.g., c:\mydata\datafile.txt).
infile1 <- file("PUT-LOCAL-PATH-TO-DATA-FILE-HERE", open="r")
dataTable1 <-read.csv(infile1,
,sep=","
,quot='"'
, col.names=c(
"NAME",
"LENGTH",
"LAGOON_AREA",
"MARSH_PERCENT",
"COMPLEXITY",
"MEAN_DIST",
"MAX_DIST",
"MIN_DIST",
"MAX_DEPTH",
"FRINGE",
"SCATTTERED",
"CONTINUOUS",
"NORTH_END",
"SOUTH_END",
"Area_Marsh_land",
"TOTAL_AREA",
"MARSH_LAND_PERCENT",
"NUM_MARGINS" ), check.names=TRUE)
tmp_var <- character()
tmp_label <- character()
tmp_var <- c(tmp_var , "NAME")
tmp_label <- c(tmp_label , "Name of the barrier island reach- ")
tmp_var <- c(tmp_var , "LENGTH")
tmp_label <- c(tmp_label , "Length of the barrier island- km")
tmp_var <- c(tmp_var , "LAGOON_AREA")
tmp_label <- c(tmp_label , "Lagoon area behind island- km^2")
tmp_var <- c(tmp_var , "MARSH_PERCENT")
tmp_label <- c(tmp_label , "% of lagoon surface in marsh- %")
tmp_var <- c(tmp_var , "COMPLEXITY")
tmp_label <- c(tmp_label , "Marsh complexity- none")
tmp_var <- c(tmp_var , "MEAN_DIST")
tmp_label <- c(tmp_label , "Mean distance from barrier island to mainland
- km")
tmp_var <- c(tmp_var , "MAX_DIST")
tmp_label <- c(tmp_label , "Maximum distance from barrier island to mainland- km")
tmp_var <- c(tmp_var , "MIN_DIST")
tmp_label <- c(tmp_label , "Minimum distance from barrier island to mainland- km")
tmp_var <- c(tmp_var , "MAX_DEPTH")
tmp_label <- c(tmp_label , "Maximu water depth of the lagoon- m")
tmp_var <- c(tmp_var , "FRINGE")
tmp_label <- c(tmp_label , "Presence of fringe marsh- ")
tmp_var <- c(tmp_var , "SCATTTERED")
tmp_label <- c(tmp_label , "Presence of scattered marsh in lagoon- ")
tmp_var <- c(tmp_var , "CONTINUOUS")
tmp_label <- c(tmp_label , "Presence of continuous marsh from island to mainland1- ")
tmp_var <- c(tmp_var , "NORTH_END")
tmp_label <- c(tmp_label , "Coordinate for North end of island- km")
tmp_var <- c(tmp_var , "SOUTH_END")
tmp_label <- c(tmp_label , "Coordinate for South end of island- km")
tmp_var <- c(tmp_var , "Area_Marsh_land")
tmp_label <- c(tmp_label , "Area of marsh and land in lagoon- km^2")
tmp_var <- c(tmp_var , "TOTAL_AREA")
tmp_label <- c(tmp_label , "Total area behind barrier island- km^2")
tmp_var <- c(tmp_var , "MARSH_LAND_PERCENT")
tmp_label <- c(tmp_label , "% of marsh + land in lagoon- %")
tmp_var <- c(tmp_var , "NUM_MARGINS")
tmp_label <- c(tmp_label , "# of land-water margins crossed
- none")
labelFrame1<-data.frame(variable=tmp_var, label=tmp_label)
rm(tmp_var, tmp_label)
tmp_var <- character()
tmp_code <- character()
tmp_label <- character()
tmp_var <- c(tmp_var,"FRINGE")
tmp_code <- c(tmp_code,"0")
tmp_label <- c(tmp_label,"does not occur")
tmp_var <- c(tmp_var,"FRINGE")
tmp_code <- c(tmp_code,"1")
tmp_label <- c(tmp_label,"did occur")
tmp_var <- c(tmp_var,"SCATTTERED")
tmp_code <- c(tmp_code,"0")
tmp_label <- c(tmp_label,"did not occur")
tmp_var <- c(tmp_var,"SCATTTERED")
tmp_code <- c(tmp_code,"1")
tmp_label <- c(tmp_label,"did occur")
tmp_var <- c(tmp_var,"CONTINUOUS")
tmp_code <- c(tmp_code,"0")
tmp_label <- c(tmp_label,"did not occur")
tmp_var <- c(tmp_var,"CONTINUOUS")
tmp_code <- c(tmp_code,"1")
tmp_label <- c(tmp_label,"did occur")
codeLabelFrame1 <- data.frame(variable=tmp_var, code=tmp_code, label=tmp_label)
rm(tmp_var, tmp_label, tmp_code)
# HERE IS A LIST OF VARIABLES from dataTable1 AND LABELS FOR THOSE VARIABLES
labelFrame1
# HERE IS A LIST OF VARIABLES TO WHICH CODES HAD BEEN ASSIGNED
codeLabelFrame1
attach(dataTable1)
# The analyses below are basic descriptions of the variables. After testing, they should be replaced.
summary(as.factor(NAME))
summary(as.factor(FRINGE))
summary(as.factor(SCATTTERED))
summary(as.factor(CONTINUOUS))
summary(as.numeric(LENGTH))
summary(as.numeric(LAGOON_AREA))
summary(as.numeric(MARSH_PERCENT))
summary(as.numeric(COMPLEXITY))
summary(as.numeric(MEAN_DIST))
summary(as.numeric(MAX_DIST))
summary(as.numeric(MIN_DIST))
summary(as.numeric(MAX_DEPTH))
summary(as.numeric(NORTH_END))
summary(as.numeric(SOUTH_END))
summary(as.numeric(Area_Marsh_land))
summary(as.numeric(TOTAL_AREA))
summary(as.numeric(MARSH_LAND_PERCENT))
summary(as.numeric(NUM_MARGINS))