Do-files - Stata

Syntax - Stata

2cluster kmeans and kmedians— Kmeans and kmedians cluster analysis Options Main k(#) is required and indicates that # groups are to be formed by the cluster analysis.

  Syntax

Syntax Description - Stata

2substr()— Extract substring Diagnostics In substr(s, b, l) and substr(s, b), if b describes a position before the beginning of the string or after the end, "" is returned.

  Descriptions, Stata, Syntax, Syntax description

Title stata.com generate — Create or change …

Title stata.com generate — Create or change contents of variable SyntaxMenuDescriptionOptions Remarks and examplesMethods and formulasReferencesAlso see Syntax Create new variable generate type newvar

  Change, Content, Variable, Create, Stata, Generate, Generate create or change, Generate create or change contents of variable

SyntaxDescriptionRemarks and examplesAlso see

macro— Macro definition and manipulation 3 Macro extended functions related to matrices rownamesjcolnamesjrowfullnamesjcolfullnames matname roweqjcoleq

  Syntaxdescriptionremarks and examplesalso see, Syntaxdescriptionremarks, Examplesalso

Title stata.com graph box — Box plots

graph box— Box plots 3 Menu Graphics > Box plot Syntax graph box yvars if in weight, options graph hbox yvars if in weight, options where yvars is a varlist options Description

  Plot, Box plot

Title stata

area options — Options for specifying the look of special areas 3 Also see [G-2] graph dot — Dot charts (summary statistics)

  Title, Stata, Title stata

www.stata.com

2cluster dendrogram— Dendrograms for hierarchical cluster analysis The height of the vertical lines and the range of the (dis)similarity axis give visual clues about the

Title stata.com putexcel — Export results to an Excel …

putexcel— Export results to an Excel file 3 export options Description Main overwritefmt overwrite existing cell formatting when exporting new content

  Putexcel

destring — Convert string variables to numeric ... - …

Title stata.com destring — Convert string variables to numeric variables and vice versa SyntaxMenuDescription Options for destringOptions for tostringRemarks and …

  Title, Variable, Stata, Numeric, String, Convert, Title stata, Destring convert string variables to numeric, Destring

Title stata.com gettoken — Low-level parsing

Title stata.com gettoken — Low-level parsing SyntaxDescriptionOptionsRemarks and examplesAlso see Syntax gettoken emname1 emname2: emname3, parse("pchars") quotes qed(lmacname) match(lmacname) bind

  Title, Stata, Title stata

Linear Regression Analysis for Survey Data

• Sometimes have a census of data: can regression still be used? – Yes, as a way to summarize data • I.e., statistical inference from sample to population no longer relevant • But regression can be a parsimonious way to summarize relationships in data – Must still meet linearity assumption

  Data, Summarize, Summarize data

Data Visualization with R - GitHub Pages

dplyr summarize summarize data dplyr group_by identify subgroups for further processing tidyr gather convert wide format dataset to long format tidyr spread convert long format dataset to wide format. 1.2. CLEANING DATA 13 Examples in this section will use the starwars dataset from the dplyr package. The dataset provides

  Data, Visualization, Summarize, Data visualization, Summarize summarize data

PROC REPORT- a better way to display data

data=cars(obs= 50) nowd out=haha; column Make Model origin, (MSRP MPG_City); define Make / Group; define Model / display; define origin / across; break after Make / summarize; run; Add Summary After Display (sum) 20

  Report, Data, Corps, Proc report, Summarize

MATLAB 7 Data Analysis - University of Illinois Urbana ...

The following sections summarize MATLAB® data-analysis capabilities, and provide information about preparing your data for analysis. MATLAB for Data Analysis (p. 1-3) Provides an overview of data analysis using MATLAB Importing and Exporting Data (p. 1-7) Explainswheretogetinformation about importing and exporting data

  Data, Matlab, Summarize, Summarize matlab

Glossary of Key Data Analysis Terms - EvaluATOD

points and distance between data points can be determined, and for which there is a real zero point, such as number of drinks, weight, or distance. Describing the data set Central Tendency- These measures indicate the middle or center of a distribution. Descriptive statistics – Analyses designed to describe and/or summarize the data set.

  Analysis, Terms, Data, Glossary, Summarize, Glossary of key data analysis terms