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