Data (State)
Data (State) Data Base (Dbms) Data Processing Data Modeling Data Quality Data Structure Data Type Data Warehouse Data Visualization Data Partition Data Persistence Data Concurrency
Data Type
Number Time Text Collection Relation (Table) Tree Key/Value Graph Spatial Color
Measure Levels
Order Nominal Discrete Distance Ratio
Code
Compiler Lexical Parser Grammar Function Testing Debugging Shipping Data Type Versioning Design Pattern
Web
Html Dom Http Url Css Javascript Selector Browser Web Services OAuth
Infra
Operating System Security File System Network Process (Thread) Computer PerfCounter

Search Term

Breadcrumb:

R - Psych Package

Advertising

R - Psych Package

> Procedural Languages > R

See http://personality-project.org/r/psych/

lang/r/psych.txt · Last modified: 2017/02/12 21:02 by gerardnico

R 170 pages

Apply a function over a data structure

Attribute of an object

Binomial Distribution

C (combine) function

Choose (binomial coefficient)

(function|closure)

Cluster Generation

Coerce methods (Object Class conversion)

Colon (:) OperatoSequence generator

Colorspace (Manipulation)

Connection (Stream)

K-fold cross-validation (with Leave-one-out)

Data frame Object

Data Generation

Data Manipulation

Default Data Set

Database (JDBC, ...)

(dependent|paired sample) t-test

Dimension (Dim)

Dplyr (Data Frame Operations)

(Dummy Code|Categorical Variable) in Regression

Environment variable

Environment (Scope)

Factor (Category, Enumerated Type)

Feature selection - Model Generation (Best Subset and Stepwise)

Fitting Function

Flow (Control Structure)

Formula ( ~ tilde)

File System (File, Directory)

Generalized linear model (glm)

Getting Started

Hierarchical Clustering

(Indicator|Identity) Function (I)

Independent t-test

Inf (Infinity Constant)

Install and Configuration (RProfile)

ORE - Install 1.3.1

Interaction Analysis

Join Data Frame (Merge)

K-means clustering

Knit (Report generation)

K-Nearest Neighbors (KNN) Analysis

Linear Discriminant Analysis (LDA)

(Fitting) Linear Model (lm)

LOcal regrESSion (LOESS)

Log Message (Output stream)

Logistic Regression

MKL (Math Kernel Library)

Feature Selection - Model selection with Direct validation (Validation Set or Cross validation)

Feature Selection - Indirect Model Selection

Microsoft - R Open (MRO, formerly Revolution R Open) and Microsoft R Server (MRS, formerly Revolution R Enterprise)

Multiple Linear Regression

NA (Not Available)

Non-linear Effect Analysis

Normal Distribution

(Numeric|Double) Vector

(Object|Variable|Symbol)

Object Scope (Scoping Rule)

(Mathematical|Logical) Operators

Option (Global Options)

ORE (Oracle R Enterprise)

Principal Component Analysis

Pipe Operator %%>%%

Plot (Graphic System)

Date Time (POSIXct)

Rep (repetition of element)

Reserved (Variable|Words)

Return Function

Shrinkage Method (Ridge Regression and Lasso)

R Markdown (Rmd)

Script (.R file)

Standard Deviation (sd)

Simple Linear Regression

Object Memory Size

Smoothing spline

Special Character

Special Character

Step Function Model

Lang:r:stepwise

Str (Structure)

Subset Operators (Extract or Replace Parts of an Object)

(Datatype|Type|Storage Mode) of an object (typeof, mode)

The Uniform Distribution - (d|p|q|r)unif

Advertising

gerardnico
[email protected]

Helping colleagues, teams, developers, project managers, directors, innovators and clients
understand and implement computer science since 2009.

Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International

Bootie Template designed by Gerardnico with the help of Bootstrap.