Illinois_River          Illinois River data
Illinois_River_Legacy   Illinois River legacy data
Lake_Ontario            Lake Ontario data
NE_Lakes                New England Lakes data
NE_Lakes_Legacy         New England Lakes legacy data
NE_Lakes_df             New England Lakes data (as a data frame)
NLA_PNW                 NLA PNW data
NRSA_EPA7               NRSA EPA7 data
adjwgt                  Adjust survey design weights by categories
adjwgtNR                Adjust survey design weights for non-response
                        by categories
ash1_wgt                Compute the average shifted histogram (ASH) for
                        one-dimensional weighted data
attrisk_analysis        Attributable risk analysis
cat_analysis            Categorical variable analysis
cdf_plot                Plot a cumulative distribution function (CDF)
change_analysis         Change analysis
cont_analysis           Continuous variable analysis
cont_cdfplot            Create a PDF file containing cumulative
                        distribution functions (CDF) plots
cont_cdftest            Cumulative distribution function (CDF)
                        inference for a probability survey
cov_panel_dsgn          Create a covariance matrix for a panel design
diffrisk_analysis       Risk difference analysis
errorprnt               Print errors from analysis functions
grts                    Select a generalized random tessellation
                        stratified (GRTS) sample
irs                     Select an independent random sample (IRS)
localmean_cov           Internal Function: Variance-Covariance Matrix
                        Based on Local Mean Estimator
localmean_var           Internal Function: Local Mean Variance
                        Estimator
localmean_weight        Internal Function: Local Mean Variance
                        Neighbors and Weights
pd_summary              Summary characteristics of a panel revisit
                        design
plot                    Plot sampling frames, design sites, and
                        analysis data.
plot.sp_CDF             Plot a cumulative distribution function (CDF)
power_dsgn              Power calculation for multiple panel designs
ppd_plot                Plot power curves for panel designs
relrisk_analysis        Relative risk analysis
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
sp_balance              Calculate spatial balance metrics
sp_frame                'sp_frame' objects
sp_plot                 Plot sampling frames, design sites, and
                        analysis data.
sp_rbind                Combine rows from GRTS or IRS samples.
sp_summary              Summarize sampling frames, design sites, and
                        analysis data.
spsurvey-package        spsurvey: Spatial Sampling Design and Analysis
stopprnt                Print grts() and irs() errors.
summary                 Summarize sampling frames, design sites, and
                        analysis data.
trend_analysis          Trend analysis
warnprnt                Print grts(), irs()), and analysis function
                        warnings
