用stata作factor analysis
develops a procedure able to implement the Dynamic Factor Analysis in STATA: this methodology manages to combine, from a descriptive point of view (not probabilistic), the cross- section analysis through Principal Component Analysis and the time series dimension of data through linear regression model...
Factor Analysis is an extremely complex mathematical procedure and is performed with software. Instructions for Stata can be foundhere. Minitab instructions arehere. For SPSS,FactorAnalysisHowTo. TheKaiser-Meyer-Olkintest checks to see if your data is suitable for FA. ...
I ran a confirmatory factor analysis in Stata using the sem command. The idea was to extract two factors: TRUST, extracted from four variables measuring the trust towards different groups of people (friends, strangers etc.) on a scale from 1 to 7; SELF-RELIANCE, extracted from four variables...
dynamic factor analysis with STATA
Factor analysis is a statistical method that is used to determine the number of underlying dimensions contained in a set of observed variables and to identify the subset of variables that corresponds to each of the underlying dimensions. The underlying dimensions are referred to as continuous latent...
Subject RE: st: Factor analysis: Stata vs. SPSS - Different results Date Tue, 27 Sep 2005 23:20:04 +0100In Stata 9, various rotations are available after -pca-. Here's a more general tip. The example http://www.stata.com/help.cgi?rotate shows that so long as you know the name ...
Factor analysis technique is demonstrated using the principal component method in STATA, to compute the observed correlation matrix, estimate the factors, interpret factors using rotation procedure, compute factor scores for analysis.doi:10.1016/B978-0-12-405864-4.00006-5Suresh C. Babu...
Learn about factor analysis - a simple way to condense the data in many variables into a just a few variables.
Factor analysis revealed a five-factor solution which included these latent factors: F1: Perceived Risk and Disapproval of Using Marijuana or Other Illegal Drugs; F2: Perceived Risk and Disapproval of Using Alcohol or Marijuana; F3: Frequency and Disapproval of Abusing or Using Alcohol, Illegal ...