Less Code, More Results

Documentation for package ‘lessR’ version 3.4.8

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A B C D E H L M N P R S T V W X

-- A --

ANOVA	Analysis of Variance
av	Analysis of Variance
av.brief	Analysis of Variance

-- B --

BarChart	Bar Chart for One or Two Variables
bc	Bar Chart for One or Two Variables
BoxPlot	Boxplot
bx	Boxplot

-- C --

ca	CountAll Descriptive Analysis of all Variables in the Data Frame
cfa	Confirmatory Factor Analysis of a Multiple Indicator Measurement Model
corCFA	Confirmatory Factor Analysis of a Multiple Indicator Measurement Model
corEFA	Exploratory Factor Analysis and Multiple Indicator Measurement Model
corProp	Proportionality Coefficients from Correlations
corRead	Read Specified Correlation Matrix
corReflect	Reflect Specified Variables in a Correlation Matrix
Correlation	Correlation Analysis
corReorder	Reorder Variables in a Correlation Matrix
corScree	Eigenvalue Plot of a Correlation Matrix
CountAll	CountAll Descriptive Analysis of all Variables in the Data Frame
cr	Correlation Analysis
cr.brief	Correlation Analysis

-- D --

dataBodyMeas	Data: Body Measurements
dataCars93	Data: Cars93
dataEmployee	Data: Employees
dataJackets	Data: Motorcycle Type and Thickness of Jacket
dataLearn	Data: Distributed vs Massed Practice
dataMach4	Data: Machiavellianism
dataReading	Data: Reading Ability
Density	Density Curves from Data plus Histogram
details	Display Contents of a Data File and Optional Variable Labels
details.brief	Display Contents of a Data File and Optional Variable Labels
dn	Density Curves from Data plus Histogram

-- E --

efa	Exploratory Factor Analysis and Multiple Indicator Measurement Model

-- H --

Help	Help System for Statistics by Topic that Suggests Related Functions
Histogram	Histogram
hs	Histogram

-- L --

label	Assign Variable Labels [Supersceded by VariableLabels]
lc	Line Chart such as a Run Chart or Time-Series Chart
LineChart	Line Chart such as a Run Chart or Time-Series Chart
Logit	Logit Regression Analysis
lr	Logit Regression Analysis

-- M --

Merge	Merge Two Data Frames Horizontally or Vertically
Model	Regression Analysis, ANOVA or t-test
model	Regression Analysis, ANOVA or t-test
model.brief	Regression Analysis, ANOVA or t-test
mrg	Merge Two Data Frames Horizontally or Vertically

-- N --

Nest	Nest the Values of an Integer or Factor Variable
nt	Nest the Values of an Integer or Factor Variable

-- P --

pc	Pie Chart
PieChart	Pie Chart
Plot	Plot One or Two Continuous and/or Categorical Variables
print.out_all	Disply All Text Output from a Saved List Object
print.out_piece	Display a Piece of Output from a Saved List Object
prob.norm	Compute and Plot Normal Curve Probabilities over an Interval
prob.tcut	Plot t-distribution Curve and Specified Cutoffs with Normal Curve
prob.znorm	Plot a Normal Curve with Shaded Intervals by Standard Deviation
prop	Proportionality Coefficients from Correlations

-- R --

rd	Read Contents of a Data File with Optional Variable Labels and Feedback
rd.brief	Read Contents of a Data File with Optional Variable Labels and Feedback
rd.cor	Read Specified Correlation Matrix
Read	Read Contents of a Data File with Optional Variable Labels and Feedback
Read2	Read Contents of a Data File with Optional Variable Labels and Feedback
rec	Recode the Values of an Integer or Factor Variable
Recode	Recode the Values of an Integer or Factor Variable
reflect	Reflect Specified Variables in a Correlation Matrix
reg	Regression Analysis
reg.brief	Regression Analysis
regPlot	regPlot Analysis
Regression	Regression Analysis
reord	Reorder Variables in a Correlation Matrix

-- S --

scales	Confirmatory Factor Analysis of a Multiple Indicator Measurement Model
ScatterPlot	Plot One or Two Continuous and/or Categorical Variables
scree	Eigenvalue Plot of a Correlation Matrix
set	Set the Default Color Theme and Other System Settings
showColors	Display All Named R Colors and Corresponding rgb Values
simCImean	Pedagogical Simulation for the Confidence Interval of the Mean
simCLT	Pedagogical Simulation for the Central Limit Theorem
simFlips	Pedagogical Binomial Simulation, Coin flips
simMeans	Pedagogical Simulation of Sample Means over Repeated Samples
Sort	Sort the Rows of a Data Frame
sp	Plot One or Two Continuous and/or Categorical Variables
srt	Sort the Rows of a Data Frame
ss	Summary Statistics for One or Two Variables
ss.brief	Summary Statistics for One or Two Variables
subs	Subset the Values of an Integer or Factor Variable
Subset	Subset the Values of an Integer or Factor Variable
SummaryStats	Summary Statistics for One or Two Variables

-- T --

theme	Set the Default Color Theme and Other System Settings
to	Create a Sequence of Numbered Variable Names with a Common Prefix and Width
trans	Transform the Values of an Integer or Factor Variable
Transform	Transform the Values of an Integer or Factor Variable
tt	Generic Method for t-test and Standardized Mean Difference with Enhanced Graphics
tt.brief	Generic Method for t-test and Standardized Mean Difference with Enhanced Graphics
ttest	Generic Method for t-test and Standardized Mean Difference with Enhanced Graphics
ttestPower	Compute a Power Curve for a One or Two Group t-test
ttp	Compute a Power Curve for a One or Two Group t-test

-- V --

values	List the Values of a Variable
VariableLabels	Return or Assign a Variable Label
vl	Return or Assign a Variable Label

-- W --

Write	Write the Contents of a Data Frame to an External File
wrt	Write the Contents of a Data Frame to an External File
wrt.r	Write the Contents of a Data Frame to an External File

-- X --

xAnd	Text Processing: Insert and Into a List
xNum	Text Processing: Convert a Number to a Word
xP	Text Processing: Print Formatted Numbers
xRow	Add the Word Row to Case Labels that Could be Numeric
xU	Text Processing: Capitalize First Letter of a Word
xW	Text Processing: Wrap Words to Create New Lines From a Specified Line