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Hmisc

Harrell Miscellaneous

Current Goals

Continue to refine the summaryX class of functions that replace tables with graphics
- See also bpplotM and tabulr
See http://biostat.mc.vanderbilt.edu/HmiscNew

Web Sites

Overall: http://biostat.mc.vanderbilt.edu/Hmisc
CRAN: http://cran.r-project.org/web/packages/Hmisc
Changelog: https://github.com/harrelfe/Hmisc/commits/master

To Do

Consider using the haven package for importing SAS, Stata, and SPSS files; haven stores labels as the label attribute of each variable as does Hmisc; it converts date and time variables automatically and allows one to specify a format catalog along with the primary dataset
See if the readstata13 package has advantages over the foreign package for Stata file import
Consider creating xl.get using the readxl package to read .xls and .xlsx Excel files
In impute.transcan, sense if a variable in data is not a factor whereas it was treated as a factor during aregImpute; it should be converted to factor before the line v[sub] <- ... levels(as.integer...)) is run

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Version

Install

install.packages('Hmisc')

Monthly Downloads

158,871

Version

4.0-0

License

GPL (>= 2)

Issues

Pull Requests

Stars

Forks

Repository

https://github.com/harrelfe/Hmisc

Homepage

http://biostat.mc.vanderbilt.edu/Hmisc

Maintainer

Frank E Harrell Jr

Last Published

November 1st, 2016

Functions in Hmisc (4.0-0)

Confidence Intervals for Binomial Probabilities

Add Marginal Observations

Linear Extrapolation

Indexes of Absolute Prediction Error for Linear Models

Bivariate Summaries Computed Separately by a Series of Predictors

Additive Regression with Optimal Transformations on Both Sides using Canonical Variates

Bootstrap Kaplan-Meier Estimates

Power and Sample Size for Two-Sample Binomial Test

Check if All Elements in Character Vector are Numeric

Multiple Imputation using Additive Regression, Bootstrapping, and Predictive Mean Matching

Character strings from unquoted names

Metadata for a Data Frame

capitalize the first letter of a string

Statistics by Categories

Element Merging

Power of Cox/log-rank Two-Sample Test

Power of Interaction Test for Exponential Survival

Convert between the 5 different coordinate sytems on a graphical device

Box-percentile plots

Read Comma-Separated Text Data Files

data.frame.create.modify.check

Tips for Creating, Modifying, and Checking Data Frames

Enhanced Dot Chart

Concise Statistical Description of a Vector, Matrix, Data Frame, or Formula

Cut a Numeric Variable into Intervals

Enhanced Version of dotchart Function

Discrete Vector tools

Design Effect and Intra-cluster Correlation

Representativeness of Observations in a Data Set

Representative Curves

Enhanced Version of dotchart Function for plotly

Miscellaneous Functions for Epidemiology

Event Conversion for Time-to-Event Data

Transform Data Frame Into a Compact ff Object

Plot Error Bars

Empirical Cumulative Distribution Plot

Find Close Matches

Produces event.history graph for survival data

Multicolumn Formating

Escapes any characters that would have special meaning in a reqular expression.

Flexible Event Chart for Time-to-Event Data

Frequency Scatterplot

Download and Install Datasets for Hmisc, rms, and Statistical Modeling

Interact with github rscripts Project

Miscellaneous ggplot2 and grid Helper Functions

First Word in a String or Expression

Format a Data Frame or Matrix for LaTeX or HTML

Open a Zip File From a URL.

Gini's Mean Difference

Format P Values

Gaussian Bayesian Posterior and Predictive Distributions

Generic Functions and Methods for Imputation

knitr Setup and plotly Service Function

hist.data.frame

Histograms for Variables in a Data Frame

Harrell-Davis Distribution-Free Quantile Estimator

Increment and Decrement

Matrix of Hoeffding's D Statistics

Back to Back Histograms

Convert an S object to HTML

Internal Hmisc functions

Label Curves, Make Keys, and Interactively Draw Points and Curves

Create LaTeX Thermometers and Colored Needles

legendfunctions

Legend Creation Functions

Pretty-print the Structure of a Data Object

creates a string that is a repeat of a substring

Apply a Function to Rows of a Matrix or Vector

Enhanced Dot Chart for LaTeX Picture Environment with epic

Convert a Data Frame or Matrix to a LaTeX Tabular

Lag a Numeric, Character, or Factor Vector

Convert an S object to LaTeX, and Related Utilities

Label Attribute of an Object

Plot Multiple Lines

Minor Tick Marks

Miscellaneous Functions

Merge Multiple Data Frames or Data Tables

Draw Axes With Side-Specific mgp Parameters

Methods for Storing and Analyzing Multiple Choice Variables

Read Tables in a Microsoft Access Database

Row-wise Deletion na.action

na.detail.response

Detailed Response Variable Information

Selectively Print Lines of a Text Vector

Find Matching (or Non-Matching) Elements

Do-nothing na.action

Date/Time/Directory Stamp the Current Plot

Enhanced Importing of SAS Transport Files using read.xport

Patitions an object into different sets

Faciliate Use of save and load to Remote Directories

First Principal Component

Matrix of Correlations and P-values

Rank Correlation for Censored Data

Plot Restricted Cubic Spline Function

rcspline.restate

Re-state Restricted Cubic Spline Function

string.bounding.box

Determine Dimensions of Strings

plotCorrPrecision

Plot Precision of Estimate of Pearson Correlation Coefficient

Plot smoothed estimates

Sample Size for 2-sample Binomial

Generate Multinomial Random Variables with Varying Probabilities

Compute Summary Statistics on a Vector

solve Function with tol argument

t-test for Clustered Data

Summarize Scalars or Matrices by Cross-Classification

summary.formula

Summarize Data for Making Tables and Plots

Interface to Tabular Function

return the floor, ceiling, or rounded value of date or time to specified unit.

Mean x vs. function of y in groups of x

Units Attribute of a Vector

Rank Correlation for Paired Predictors with a Possibly Censored Response, and Integrated Discrimination Index

xyplot and dotplot with Matrix Variables to Plot Error Bars and Bands

Restricted Cubic Spline Design Matrix

Display image from psfrag LaTeX strings

Summarize Mixed Data Types vs. Groups

List Simplification

Multi-way Summary of Proportions

Update a Data Frame or Cleanup a Data Frame after Importing

Change First Letters to Upper Case

string.break.line

Break a String into Many Lines at Newlines

Graphical Summarization of Continuous Variables Against a Response

Summarize Multiple Response Variables and Make Multipanel Scatter or Dot Plot

Compute Number of Observations for Left Hand Side of Formula

Creates a string of arbitry length

Power and Sample Size for Ordinal Response

Special Version of legend for R

print.char.list

prints a list of lists in a visually readable format.

Bootstrap Repeated Measurements Model

Somers' Dxy Rank Correlation

Simulate Power of 2-Sample Test for Survival under Complex Conditions

Extract number of intercepts

Box-Percentile Panel Function for Trellis

print.char.matrix

Function to print a matrix with stacked cells

Redundancy Analysis

Print and Object with its Name

One-Dimensional Scatter Diagram, Spike Histogram, or Density

Reshape Matrices and Serial Data

Add a lowess smoother without counfidence bands.

Score a Series of Binary Variables

function for use in graphs that are used with the psfrag package in LaTeX

Enhanced Importing of STATA Files

Additive Regression and Transformations using ace or avas

Store Discriptive Information About an Object

String Dimentions

Embed a new plot within an existing plot

Weighted Statistical Estimates

Auxiliary Function Method for Sorting and Ranking

Get Number of Days in Year or Month

Variable Clustering

Character String Editing and Miscellaneous Character Handling Functions

Combine Variables in a Matrix

Display Colors, Plotting Symbols, and Symbol Numeric Equivalents

Enhanced Importing of SPSS Files

Source a File from the Current Working Directory

Graphic Representation of a Frequency Table

Run Unix or Dos Depending on System

Transformations/Imputations using Canonical Variates

Translate Vector or Matrix of Text Strings