Internal Hmisc functions
Merge Multiple Data Frames or Data Tables
Character strings from unquoted names
Indexes of Absolute Prediction Error for Linear Models
Lag a Numeric, Character, or Factor Vector
Overview of Hmisc Library
Miscellaneous Functions
Multiple Imputation using Additive Regression, Bootstrapping, and
Predictive Mean Matching
Power and Sample Size for Two-Sample Binomial Test
Empirical Cumulative Distribution Plot
Gini's Mean Difference
Add Marginal Observations
Bivariate Summaries Computed Separately by a Series of Predictors
Box-percentile plots
Statistics by Categories
Check if All Elements in Character Vector are Numeric
Faciliate Use of save and load to Remote Directories
Element Merging
Metadata for a Data Frame
Power of Cox/log-rank Two-Sample Test
Design Effect and Intra-cluster Correlation
Linear Extrapolation
Bootstrap Kaplan-Meier Estimates
Plot Error Bars
Concise Statistical Description of a Vector, Matrix, Data Frame,
or Formula
Multicolumn Formating
Miscellaneous Functions for Epidemiology
Confidence Intervals for Binomial Probabilities
Event Conversion for Time-to-Event Data
data.frame.create.modify.check
Tips for Creating, Modifying, and Checking Data Frames
Read Comma-Separated Text Data Files
Flexible Event Chart for Time-to-Event Data
Power of Interaction Test for Exponential Survival
Format a Data Frame or Matrix for LaTeX or HTML
capitalize the first letter of a string
Gaussian Bayesian Posterior and Predictive Distributions
Escapes any characters that would have special meaning in a reqular expression.
Moving and Hiding Table of Contents
Miscellaneous ggplot2 and grid Helper Functions
Representativeness of Observations in a Data Set
Format P Values
Convert between the 5 different coordinate sytems on a graphical device
Additive Regression with Optimal Transformations on Both Sides using
Canonical Variates
Harrell-Davis Distribution-Free Quantile Estimator
Discrete Vector tools
Representative Curves
Enhanced Dot Chart
Enhanced Version of dotchart Function
Cut a Numeric Variable into Intervals
Download and Install Datasets for Hmisc , rms , and Statistical
Modeling
Enhanced Version of dotchart Function for plotly
Produces event.history graph for survival data
Frequency Scatterplot
First Word in a String or Expression
Find Close Matches
Interact with github rscripts Project
Transform Data Frame Into a Compact ff
Object
Matrix of Hoeffding's D Statistics
Open a Zip File From a URL.
Use plotly to Draw Stratified Spike Histogram and Box Plot Statistics
Histograms for Variables in a Data Frame
Label Attribute of an Object
Convert an S object to LaTeX, and Related Utilities
creates a string that is a repeat of a substring
Convert an S object to HTML
Generic Functions and Methods for Imputation
Back to Back Histograms
Minor Tick Marks
Apply a Function to Rows of a Matrix or Vector
Read Tables in a Microsoft Access Database
Draw Axes With Side-Specific mgp Parameters
Margin Titles
Row-wise Deletion na.action
Extract number of intercepts
Check whether the options for latex functions have been specified.
Methods for Storing and Analyzing Multiple Choice Variables
Enhanced Dot Chart for LaTeX Picture Environment with epic
Function to print a matrix with stacked cells
Detailed Response Variable Information
knitr Setup and plotly Service Function
Plot Multiple Lines
prints a list of lists in a visually readable format.
Label Curves, Make Keys, and Interactively Draw Points and Curves
Print and Object with its Name
Legend Creation Functions
Patitions an object into different sets
First Principal Component
Box-Percentile Panel Function for Trellis
Convert a Data Frame or Matrix to a LaTeX Tabular
Selectively Print Lines of a Text Vector
Create LaTeX Thermometers and Colored Needles
Pretty-print the Structure of a Data Object
Restricted Cubic Spline Design Matrix
Rank Correlation for Paired Predictors with a Possibly Censored
Response, and Integrated Discrimination Index
Special Version of legend for R
Do-nothing na.action
Plot smoothed estimates
Find Matching (or Non-Matching) Elements
Bootstrap Repeated Measurements Model
Matrix of Correlations and P-values
Plot Restricted Cubic Spline Function
Somers' Dxy Rank Correlation
Multi-way Summary of Proportions
solve Function with tol argument
Graphical Summarization of Continuous Variables Against a Response
Re-state Restricted Cubic Spline Function
Rank Correlation for Censored Data
Plot Precision of Estimate of Pearson Correlation Coefficient
plotly Multiple
Creates a string of arbitry length
Compute Number of Observations for Left Hand Side of Formula
Power and Sample Size for Ordinal Response
Score a Series of Binary Variables
Translate Vector or Matrix of Text Strings
Reshape Matrices and Serial Data
Sample Size for 2-sample Binomial
One-Dimensional Scatter Diagram, Spike Histogram, or Density
Enhanced Importing of SAS Transport Files using read.xport
Redundancy Analysis
Enhanced Importing of STATA Files
Mean x vs. function of y in groups of x
Determine Dimensions of Strings
Return the floor, ceiling, or rounded value of date or time to
specified unit.
Break a String into Many Lines at Newlines
Get Number of Days in Year or Month
Combine Variables in a Matrix
function for use in graphs that are used with the psfrag package in LaTeX
Interface to Tabular Function
String Dimentions
Date/Time/Directory Stamp the Current Plot
Generate Multinomial Random Variables with Varying Probabilities
Display image from psfrag LaTeX strings
Add a lowess smoother without counfidence bands.
Display Colors, Plotting Symbols, and Symbol Numeric Equivalents
Simulate Power for Adjusted Ordinal Regression Two-Sample Test
Character String Editing and Miscellaneous Character Handling Functions
Enhanced Importing of SPSS Files
Simulate Power of 2-Sample Test for Survival under Complex Conditions
Source a File from the Current Working Directory
Summarize Multiple Response Variables and Make Multipanel Scatter
or Dot Plot
Units Attribute of a Vector
Compute Summary Statistics on a Vector
Embed a new plot within an existing plot
List Simplification
Graphic Representation of a Frequency Table
Auxiliary Function Method for Sorting and Ranking
Run Unix or Dos Depending on System
Summarize Scalars or Matrices by Cross-Classification
Change First Letters to Upper Case
xyplot and dotplot with Matrix Variables to Plot Error Bars and Bands
t-test for Clustered Data
Update a Data Frame or Cleanup a Data Frame after Importing
Summarize Data for Making Tables and Plots
Store Discriptive Information About an Object
Summarize Mixed Data Types vs. Groups
Transformations/Imputations using Canonical Variates
Weighted Statistical Estimates
Variable Clustering
Additive Regression and Transformations using ace or avas