Dave Armstrong's Miscellaneous Functions


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Documentation for package ‘DAMisc’ version 1.6.2

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DAMisc-package Dave Armstrong's Miscellaneous Functions

-- A --

aclp Example data for btscs function
alsos Alternating Least Squares Optimal Scaling
alsosDV Alternating Least Squares Optimal Scaling
as.crit Fit a local polynomial regression with automatic smoothing parameter selection
aveEffPlot Average Effect Plot for Generalized Linear Models

-- B --

balsos Bayesian Alternating Least Squares Optimal Scaling
BGMtest Tests the five Berry, Golder and Milton (2012) Interactive Hypothesis
binfit Scalar Measures of Fit for Binary Variable Models
binVar Bin a Variable
boot.alsos Bootstrapping function for the ALSOS algorithm
btscs Generate Spells for Binary Variables

-- C --

cat2Table Fitted Values and CIs for 2-Categorical Interactions
changeSig Regions of Statistical Significance in Interactions
combTest Test for Combining Categories in Multinomial Logistic Regression Models.
concordant Make Categorical Association Statistics
crSpanTest Test of Span Parameter in linearity for Component + Residual Plots
crTest Test of linearity for Component + Residual Plots
cv.lo2 Cross-validating Loess curve

-- D --

DAintfun Surface Plots for Two-Way Interactions
DAintfun2 Conditional Effects Plots for Interactions in Linear Models
DAintfun3 Conditional Effects Plots for Interactions in Linear Models
DAMisc Dave Armstrong's Miscellaneous Functions
describe_data Interactive List of Variables
discordant Make Categorical Association Statistics

-- E --

effect_logistf Plot Effects from Firth Logit

-- F --

france Example data for factorplot function

-- G --

ggpie Pie Charts with ggplot2
glmChange Maximal First Differences for Generalized Linear Models
glmChange2 Maximal First Differences for Generalized Linear Models

-- I --

impCoef Plot Variable Importance.
inspect Inspect a Variable in a Data Frame
inspect.data.frame Inspect a Variable in a Data Frame
inspect.tbl_df Inspect a Variable in a Data Frame
intEff Functions for Estimating Interaction Effects in Logit and Probit Models
InteractionEx Example Data for DAintfun
intQualQuant Predictions for Factor-Numeric Interactions in Linear Models

-- L --

lambda Make Categorical Association Statistics
loess.as Fit a local polynomial regression with automatic smoothing parameter selection
loessDeriv Estimate Derivatives of LOESS Curve.
logit_cc Functions for Estimating Interaction Effects in Logit and Probit Models
logit_cd Functions for Estimating Interaction Effects in Logit and Probit Models
logit_dd Functions for Estimating Interaction Effects in Logit and Probit Models

-- M --

makeHypSurv Make Hypothetical Predictions for Survey Data
make_assoc_stats Make Categorical Association Statistics
mnlAveEffPlot Average Effects Plot for Multinomial Logistic Regression
mnlChange Maximal First Differences for Multinomial Logistic Regression Models
mnlChange2 Average Effects for Multinomial Logistic Regression Models
mnlfit Fit Statistics and Specification Test for Multinomial Logistic Regression
mnlSig Print Statistically Significant MNL Coefficients

-- N --

NKnots AIC and BIC selection of number of spline knots
NKnotsTest Test of functional form assumption using B-splines

-- O --

oc2plot Plot First Differences from Ordinal DV Model
opt.span Fit a local polynomial regression with automatic smoothing parameter selection
ord.gamma Make Categorical Association Statistics
ord.somers.d Make Categorical Association Statistics
ordAveEffPlot Plot Average Effects of Variables in Proportional Odds Logistic Regression
ordChange Maximal First Differences for Proportional Odds Logistic Regression Models
ordChange2 Average Effects for Proportional Odds Logistic Regression Models
ordfit Fit Statistics for Proportional Odds Logistic Regression Models
outEff Plot Effects of Removing Outliers
outXT Create LaTeX or CSV versions of an Object Produced by CrossTable

-- P --

panel.2cat Lattice panel function for confidence intervals with capped bars
panel.ci Lattice panel function for confidence intervals
panel.doublerug Lattice panel function for two rug plots
panel.transci Lattice panel function for translucent confidence intervals
pgumbel PDF of the Gumbel Distribution
phi Make Categorical Association Statistics
plot.alsos Plotting method for ALSOS object
plot.balsos Plot Results from BALSOS
plot.loess Plot LOESS curve.
plot.secdiff Plotting Method for Second Difference Objects
poisfit Scalar Measures of Fit for Poisson GLMs Models
poisGOF Deviance and Chi-squared Goodness-of-Fit Test for Poisson Models
powerTrans Power Transformation Function
pre Proportional and Expected Proportional Reductions in Error
prepanel.ci Lattice prepanel function for confidence intervals
print.diffci Print Confidence Intervals for Predicted Probabilities and Their Differences
print.glmc2 Print method for glmChange objects
print.iqq Print method for intQualQuant objects.
print.mnlfit Fit Statistics and Specification Test for Multinomial Logistic Regression
print.ordChange Print method for ordChange objects
print.ordfit Fit Statistics for Proportional Odds Logistic Regression Models
print.pre Print method for objects of class pre
print.xt Cross-Tabulation of Weighted or Unweighted Data
probci Confidence Intervals for Predicted Probabilities and Their Differences
probgroup Plog Probabilities by Group
probgroup.multinom Plog Probabilities by Group
probgroup.polr Plog Probabilities by Group
probit_cc Functions for Estimating Interaction Effects in Logit and Probit Models
probit_cd Functions for Estimating Interaction Effects in Logit and Probit Models
probit_dd Functions for Estimating Interaction Effects in Logit and Probit Models
pwCorrMat Pairwise Correlation Matrix

-- S --

scaleDataFrame Standardize quantitative variables in a data frame
searchVarLabels Search Variable Labels Attribute
searchVarLabels.data.frame Search Variable Labels Attribute
searchVarLabels.tbl_df Search Variable Labels Attribute
secondDiff Calculate Cross-Derivative and its Variability
sig.cor Pairwise Correlation Matrix
simPredpolr Calculate Predictions for Proportional Odds Logistic Regression
simrho Make Categorical Association Statistics
simtab Make Categorical Association Statistics
simtable Make Categorical Association Statistics
summary.balsos Summry method for Bayesian ALSOS
summary.secdiff Summary for Second Difference Objects
sumStats Summary Statistics
sumStats.data.frame Summary Statistics
sumStats.survey.design Summary Statistics

-- T --

tau.b Make Categorical Association Statistics
test.balsos Testing Measurement Level Assumptions.
testGAMint Simulated F-test for Linear Interactions
testLoess Significance Test for Loess vs. LM
testNL Test Transformations and Polynomials in Non-linear Models
testNL.glm Test Transformations and Polynomials in Non-linear Models
testNL.lm Test Transformations and Polynomials in Non-linear Models
tscslag Lag a time-series cross-sectional variables
tTest t-Test function

-- V --

V Make Categorical Association Statistics

-- X --

xt Cross-Tabulation of Weighted or Unweighted Data
xt.data.frame Cross-Tabulation of Weighted or Unweighted Data
xt.survey.design Cross-Tabulation of Weighted or Unweighted Data

-- Y --

yeo.johnson Yeo-Johnson Transformation
yj_trans Optimizing Yeo-Johnson Transformation

-- Z --

ziChange Maximal First Differences for Zero-Inflated Models