Learn R Programming
⚠️There's a newer version (5.5.1) of this package.Take me there.

spsurvey (version 3.4)

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.

Copy Link

Version

Install

install.packages('spsurvey')

Monthly Downloads

648

Version

3.4

License

GPL (>= 2)

Maintainer

Tom Kincaid

Last Published

June 13th, 2018

Functions in spsurvey (3.4)

SpatialDesign-class

Class "SpatialDesign"
FL_lakes

Small Lakes in Florida
decon_data

Small Lakes in Florida
IN_streams

Streams in the Upper Wabash Basin in Indiana
adjwgt

Adjust Initial Survey Design Weights
albersgeod

Project Albers Projection in Plane to Latitude and Longitude (Spheroid)
dsgnsum

Summarize the Sites Selected for a Survey Design
geodalbers

Project Latitude and Longitude (Spheroid) to Albers Projection in Plane
examine

Examine Data Frame Variables
framesum

Summarize Frame Size for a Survey Design
grtsarea

Select GRTS Sample of an Area Resource
grts

Generalized Random-Tessellation Stratified (GRTS) Survey Design
grtslin

Select GRTS Sample of a Linear Resource
read.shape

Read an ESRI Shapefile
spbalance

Calculate Spatial Balance Metrics for a Survey Design
write.object

Write an Object to a Plot
spsurvey-internal

Internal spsurvey Functions
relrisk.analysis

Relative Risk Analysis for Probability Survey Data
Luck_Ash_streams

Streams in the Luckiamute Watershed in Oregon
NE_lakes

Lakes in the Southern New England Region of the U.S.
SpatialDesign

Create Objects of Class SpatialDesign
attrisk.est

Compute the Attributable Risk Estimate
SC_estuaries

Estuaries in South Carolina
NLA_2007

Western Mountains Ecoregion Lakes in the EPA National Lakes Assessment (NLA) for 2007
category.est

Category Proportion and Size Estimates
cat.analysis

Categorical Data Analysis for Probability Survey Data
NRSA_2009

Western Mountains Ecoregion Rivers and Streams in the EPA National Rivers and Streams Assessment (NRSA) for 2004 and 2008-2009
cdf.est

Cumulative Distribution Function - Estimation
cdf.decon

Cumulative Distribution Function - Deconvolution
cont.cdfplot

Create CDF Plots from the cont.analysis Output Object
cdf.test

Cumulative Distribution Function - Inference
cdf.plot

Plot the CDF and Associated Confidence Limits
cont.cdftest

Cumulative Distribution Function Inference for Probability Survey Data
change.est

Category Proportion and Size Estimates
irsarea

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

Select an Independent Random Sample (IRS) of a Linear Resource
cont.analysis

Continuous Data Analysis for Probability Survey Data
irspts

Select an Independent Random Sample (IRS) of a Finite Resource
marinus

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

Read the Attribute (dbf) File of an ESRI Shapefile
read.sas

Read SAS Datasets or a SAS XPORT (Transport) File
uniqueID

Create Unique Site ID Values
spsurvey.analysis

Create an Object of Class spsurvey.analysis
total.est

Population Total, Mean, Variance, and Standard Deviation Estimates
write.dbf

Write a Data Frame to the Attribute (dbf) File of an ESRI Shapefile
change.analysis

Change Analysis for Probability Survey Data
grtspts

Select GRTS Sample of a Finite Resource
irs

Independent Random Sample (IRS) Survey Design
relrisk.est

Compute the Relative Risk Estimate
sp2shape

Convert an sp Package Object to an ESRI Shapefile
UT_ecoregions

Ecoregions in Utah
attrisk.analysis

Attributable Risk Analysis for Probability Survey Data
ash1.wgt

Compute the Average Shifted Histogram for Weighted Data