# Spatial Survey Design and Analysis

## Documentation for package ‘spsurvey’ version 4.1.4

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

A C D E F G I L M N P R S T U V W

spsurvey-package | spsurvey: Spatial Survey Design and Analysis

## -- A --

adjwgt | Adjust Survey Design Weights by Categories
albersgeod | Project Albers Projection in Plane to Latitude and Longitude (Spheroid)
ash1.wgt | Compute the Average Shifted Histogram (ASH) for Weighted Data
attrisk.analysis | Attributable Risk Analysis for Probability Survey Data
attrisk.est | Compute the Attributable Risk Estimate
attrisk.var | Compute the Variance Estimate for Attributable Risk

## -- C --

cat.analysis | Categorical Data Analysis for Probability Survey Data
category.est | Category Proportion and Size Estimates
catvar.prop | Variance Estimates of Estimated Proportions
catvar.size | Variance Estimates of the Estimated Size for Categorical Data
cdf.decon | Deconvolution Estimate of the Cumulative Distribution Function
cdf.est | Cumulative Distribution Function Estimate for Survey Design
cdf.nresp | Internal Function: Count Number of Responses Less Than a Set of Values
cdf.plot | Plot a Cumulatiave Distribution Function
cdf.prop | Estimate of Cumulative Distribution Function for a Proportion
cdf.size.prop | Size-weighted Cumulative Distribution Function Estimate
cdf.size.total | Size-weighted Cumulative Distribution Funcition Estimate for Total
cdf.test | Test for Difference Between Two Estimated Cumulative Distribution Functions
cdf.test.prop | Estimate of Population Proportion for Classes
cdf.test.size.prop | Size-Weighted Estimate of Population Proportion for Classes
cdf.total | Estimate of Cumulative Distribution Function for a Total
cdfvar.prop | Variance Estimate for Cumulative Distribution Function for a Proportion
cdfvar.size.prop | Variance Estimate for Size-Weighted Cumulative Distribution Function for a Proportion
cdfvar.size.total | Variance Estimate for Size-weighted Cumulative Distribution Function for a Total
cdfvar.test | Variance-Covariance Matrix Estimate for Estimated Population Proportions
cdfvar.total | Variance Estimate for Cumulative Distribution Function for a Total
cell.wt | Last Revised: September 24, 2018
cellWeight | Total Inclusion Probablity for a Grid Cell
change.analysis | Estimation of Change between Two Time Periods in a Probability Survey
change.est | Estimate Change between Two Surveys
changevar.mean | Covariance or Correlation Matrix Estimate of Change in Means between Two Surveys
changevar.prop | Covariance or Correlation Matrix Estimate of Change in Class Proportions between Two Surveys
changevar.size | Covariance or Correlation Matrix Estimate of Change in Class Resource Sizes between Two Surveys
constructAddr | Construct the Hierarchical Addresses for a Generalized Random-Tesselation Stratified (GRTS) Survey Design
cont.analysis | Continuous Variable Data Analysis for Probability Survey Data
cont.cdfplot | Plot Multiple Cumulative Distribution Functions
cont.cdftest | Cumulative Distribution Function Inference for a Probability Survey
cov.panel.dsgn | Covariance Matrix for a Panel Design

## -- D --

dcdf.prop | Deconvoluted Cumulative Distribution Function Estimate for Proportion
dcdf.size.prop | Deconvoluted Size-Weighted Cumulative Distribution Function for Proportion
dcdf.size.total | Deconvoluted Size-weighted Cumulative Distribution function for Total
dcdf.total | Deconvoluted Cumulative Distribution Function for Total
dcdfvar.prop | Variance Estimate for Deconvoluted CDF for Proportion
dcdfvar.size.prop | Variance Estimate for Deconvoluted Size-weighed CDF for Proportion
dcdfvar.size.total | Variance Estimate of Deconvoluted Size-weighted CDF for Total
dcdfvar.total | Variance Estimate of Deconvoluted CDF for Total
decon_data | Small Lakes in Florida for Examining CDF Deconvolution
dframe.check | Internal Check on Survey Analysis Data Frames
dsgnsum | Summary of a Survey Design

## -- E --

examine | Examine Variables in a Data Frame

## -- F --

FL_lakes | Small Lakes in Florida
framesum | Summary of the Sample Frame for a Survey Design

## -- G --

geodalbers | Project Latitude/Longitude to Albers Projection
grts | Select a Generalized Random-Tesselation Stratified (GRTS) Sample
grtsarea | Select a Generalized Random-Tesselation Stratified (GRTS) Sample of an Area Resource
grtslin | Select a Generalized Random-Tesselation Stratified (GRTS) Sample of a Linear Resource
grtspts | Select a Generalized Random-Tesselation Stratified (GRTS) Sample of a Finite Resource

## -- I --

input.check | Check Input Values for Analytical Functions
input.format | Format an Input Value
insideAreaGridCell | Calculate Clipped Feature Areas in a Set of Grid Cells
insideLinearGridCell | Calculate Clipped Feature Lengths in a Set of Grid Cells
interp.axis | Create Right-Side y-Axis Lables for a CDF Plot
interp.cdf | Interpolate CDF Values at a Set of Percentiles
IN_streams | Streams in the Upper Wabash Basin in Indiana
irs | Select an Independent Random Sample (IRS)
irsarea | Select an Independent Random Sample (IRS) of an Area Resource
irslin | Select an Independent Random Sample (IRS) of a Linear Resource
irspts | Select an Independent Random Sample (IRS) of a Finite Resource
isotonic | Internal Function: Isotonic Regression

## -- L --

localmean.cov | Internal Function: Variance-Covariance Matrix Based on Local Mean Estimator
localmean.df | Internal Function: Degrees of Freedom for Local Mean Variance-Covariance Estimator
localmean.var | Internal Function: Local Mean Variance Estimator
localmean.weight | Internal Function: Local Mean Variance Neighbors and Weights
localmean.weight2 | Internal Function: Recovery from a Singular Value Decomposition Error
Luck_Ash_streams | Streams in the Luckiamute Watershed in Oregon

## -- M --

make_grid | Create the Grid for a GRTS Survey Design
marinus | Marinus Cylindrical Map Projection
mdmarea | Internal Function: GRTS Multipliers for Multi-Density Categories for Areas
mdmlin | Internal Function: GRTS Multipliers for Multi-Density Categories for Linear Network
mdmpts | Internal Function: GRTS Multipliers for Multi-Density Categories for Points

## -- N --

NE_lakes | Lakes in the Southern New England Region of the U.S.
NLA_2007 | Western Mountains Ecoregion Lakes
NRSA_2009 | Western Mountains Ecoregion Rivers and Streams
numLevels | Determine the Number of Levels for Hierarchical Randomization for a Generalized Random-Tesselation Stratified (GRTS) Survey Design

## -- P --

panel_summary | Summary Characteristics of a Revisit Panel Design
pickFiniteSamplePoints | Select Sample Points from a Simple Features Point Object
pickGridCells | Identify Grid Cells from which Sample Points Will Be Selected
pickSamplePoints | Select Sample Points from a Simple Features Object
plot, | Class SpatialDesign
plot-method | Class SpatialDesign
plot.SpatialDesign | Class SpatialDesign
plot_powerpaneldesign | Plot Power Curves for Panel Designs
power.dsgn | Power Calculation for Multiple Panel Designs

## -- R --

ranho | Construct Randomized Hierarchical Addresses for a Generalized Random-Tesselation Stratified (GRTS) Survey Design
read.dbf | Read the dbf File of an ESRI Shapefile
read.sas | Read a SAS dataset or a SAS XPORT File
read.shape | Read an ESRI Shapefile
relrisk.analysis | Relative Risk Analysis for Probability Survey Data
relrisk.est | Relative Risk Estimate for 2x2 Table
relrisk.var | Variance-Covariance Estimate for the Relative Risk Estimator
revisit_bibd | Create a Balanced Incomplete Block Panel Revisit Design
revisit_dsgn | Create a Panel Revisit Design
revisit_rand | Create a Revisit Design with Random Assignment to Panels and Time Periods

## -- S --

sbcframe | Calculate Spatial Balance Grid Cell Extent and Proportion for a Survey Frame
sbcsamp | Calculate Spatial Balance Grid Cell Extent and Proportions for a Survey Design
SC_estuaries | Estuaries in South Carolina
selectFeatureID | Identify a Feature in an sf Object for Selecting a Sample Point
selectframe | Internal Function: Select All Points in Survey Frame
selectpts | Internal Function: Select Probability Sample from a Set of Cells
simex | Internal Function: Extrapolation for Simulation-Extrapolation Function
sorted | Internal Function: Determine if a Vector is Sorted
sp2shape | Create an ESRI shapefile from an sp package object
SpatialDesign | Class SpatialDesign
SpatialDesign-class | Class SpatialDesign
SpatialDesign-method | Class SpatialDesign
spbalance | Calculate Spatial Balance Metrics for a Survey Design
spsurvey | spsurvey: Spatial Survey Design and Analysis
spsurvey.analysis | Create an Object of Class spsurvey.analysis
summary, | Class SpatialDesign
summary-method | Class SpatialDesign
summary.SpatialDesign | Class SpatialDesign

## -- T --

total.est | Estimators for Population Total, Mean, Variance, and Standard Deviation
total.var | Variance Estimate for Population Total, Mean, Variance, and Standard Deviation

## -- U --

uniqueID | Internal Function: Create Unique IDs for a Survey Design
UT_ecoregions | Ecoregions in Utah

## -- V --

vecprint | Internal Function: Create Vector to Print

## -- W --

warnprnt | Internal Function: Print the Warnings Data Frame
wnas | Internal Function: Remove NAs from Data
write.object | Write an Object to a Plot