[CM] Choice Models - 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

The Effects of Class Size on Student Performance and ...

The analysis of student achievement produces a puzzling result regarding the effects of discussion/lab sections. As expected, discussion/lab sections are beneficial to grades in science and mathematics courses, though this effect dissipates with larger classes. However, in other courses, discussion/lab sections are detrimental to grades.

  Analysis

Models for Ordered and Unordered Categorical Variables

Once again, the ordered logit (probit) model assumes that the distance between each category of the outcome is proportional. In practice, violating this assumption may or may not alter your substantive conclusions. You need to test whether this is the case. A Brant test can be used to test whether the proportional odds (i.e.,

  Variable, Categorical, Probit, Ordered, Unordered, For ordered and unordered categorical variables

A TUTORIAL FOR PANEL DATA ANALYSIS WITH STATA

A TUTORIAL FOR PANEL DATA ANALYSIS WITH STATA . This small tutorial contains extracts from the help files/ Stata manual which is available from the web. It is intended to help you at the start. Hint: During your Stata sessions, use the help function at the top of the screen as often as you can. The descriptions and instructions there given can

  Analysis

A Quick Start Introduction to NLOGIT 5 and LIMDEP 10

Ordered Choice Models 33 10. Stochastic Frontier and Data Envelopment Analysis 34 B. Post Estimation Model Results 36 1. Predictions 36 2. Simulations 36 3. Partial Effects 37 ... Multinomial Probit Model 50 2. Nested Logit Model 51 3. Mixed (Random Parameters, RP) Logit Model and Willingness to Pay (WTP) 52 ...

  Analysis, Probit, Ordered

[ERM] Extended Regression - Stata

probit, and ordered probit. This manual introduces, explains, and documents ERM features. Remarks and examples The entries in this manual are organized as follows: Introductions Examples ERM commands Postestimation Technical details Glossary Introductions Read the introductions first. We recommend reading[ERM] Intro 1–[ERM] Intro 7 in order ...

  Regression, Extended, Probit, Ordered, Extended regression, And ordered probit