Function reference • spsurvey

All functions
`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
`Illinois_River`	Illinois River data
`Illinois_River_Legacy`	Illinois River legacy data
`irs()`	Select an independent random sample (IRS)
`Lake_Ontario`	Lake Ontario data
`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
`NE_Lakes`	New England Lakes data
`NE_Lakes_df`	New England Lakes data (as a data frame)
`NE_Lakes_Legacy`	New England Lakes legacy data
`NLA_PNW`	NLA PNW data
`NRSA_EPA7`	NRSA EPA7 data
`pd_summary()`	Summary characteristics of a panel revisit design
`plot(<sp_frame>)` `plot(<sp_design>)`	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
`spsurvey` `spsurvey-package`	spsurvey: Spatial Sampling Design and Analysis
`sp_balance()`	Calculate spatial balance metrics
`sp_frame()` `sp_unframe()`	`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.
`stopprnt()`	Print grts() and irs() errors.
`summary(<sp_frame>)` `summary(<sp_design>)`	Summarize sampling frames, design sites, and analysis data.
`trend_analysis()`	Trend analysis
`warnprnt()`	Print grts(), irs()), and analysis function warnings

Reference

All functions