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spsurvey (version 3.1)

Spatial Survey Design and Analysis

Description

This group of functions implements algorithms for design and analysis of probability surveys. The functions are tailored for Generalized Random Tessellation Stratified survey designs.

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Version

Install

install.packages('spsurvey')

Monthly Downloads

648

Version

3.1

License

GPL (>= 2)

Maintainer

Tom Kincaid

Last Published

October 23rd, 2015

Functions in spsurvey (3.1)

IN_streams

Streams in the Upper Wabash Basin in Indiana
SpatialDesign-class

Class "SpatialDesign"
UT_ecoregions

Ecoregions in Utah
ash1.wgt

Compute the Average Shifted Histogram for Weighted Data
attrisk.analysis

Attributable Risk Analysis for Probability Survey Data
cdf.est

Cumulative Distribution Function - Estimation
cat.analysis

Categorical Data Analysis for Probability Survey Data
category.est

Category Proportion and Size Estimates
cdf.test

Cumulative Distribution Function - Inference
FL_lakes

Small Lakes in Florida
Luck_Ash_streams

Streams in the Luckiamute Watershed in Oregon
albersgeod

Project Albers Projection in Plane to Latitude and Longitude (Spheroid)
cdf.decon

Cumulative Distribution Function - Deconvolution
dsgnsum

Summarize the Sites Selected for a Survey Design
grts

Generalized Random-Tessellation Stratified (GRTS) Survey Design
cont.cdftest

Cumulative Distribution Function Inference for Probability Survey Data
spsurvey.analysis

Create an Object of Class spsurvey.analysis
cdf.plot

Plot the CDF and Associated Confidence Limits
irspts

Select an Independent Random Sample (IRS) of a Finite Resource
read.dbf

Read the Attribute (dbf) File of an ESRI Shapefile
framesum

Summarize Frame Size for a Survey Design
decon_data

Small Lakes in Florida
marinus

Convert Coordinates from Latitude/Longitude to the Equidistant, Cylindric Map Projection
read.sas

Read SAS Datasets or a SAS XPORT (Transport) File
read.shape

Read an ESRI Shapefile
irslin

Select an Independent Random Sample (IRS) of a Linear Resource
grtslin

Select GRTS Sample of a Linear Resource
relrisk.est

Compute the Relative Risk Estimate
relrisk.analysis

Relative Risk Analysis for Probability Survey Data
grtspts

Select GRTS Sample of a Finite Resource
uniqueID

Create Unique Site ID Values
NLA_2007

Western Mountains Ecoregion Lakes in the EPA National Lakes Assessment (NLA) for 2007
SpatialDesign

Create Objects of Class SpatialDesign
attrisk.est

Compute the Attributable Risk Estimate
NE_lakes

Lakes in the Southern New England Region of the U.S.
cont.analysis

Continuous Data Analysis for Probability Survey Data
change.analysis

Change Analysis for Probability Survey Data
irsarea

Select an Independent Random Sample (IRS) of an Area Resource
spbalance

Calculate Spatial Balance Metrics for a Survey Design
adjwgt

Adjust Initial Survey Design Weights
write.object

Write an Object to a Plot
write.dbf

Write a Data Frame to the Attribute (dbf) File of an ESRI Shapefile
SC_estuaries

Estuaries in South Carolina
change.est

Category Proportion and Size Estimates
irs

Independent Random Sample (IRS) Survey Design
geodalbers

Project Latitude and Longitude (Spheroid) to Albers Projection in Plane
spsurvey-internal

Internal spsurvey Functions
cont.cdfplot

Create CDF Plots from the cont.analysis Output Object
sp2shape

Convert an sp Package Object to an ESRI Shapefile
total.est

Population Total, Mean, Variance, and Standard Deviation Estimates
grtsarea

Select GRTS Sample of an Area Resource