
doi: 10.1007/bf02289543
Factor analysis has been proposed and used as a method of statistical analysis of several measurements made on one individual repeatedly over time. This paper discusses some difficulties in applying factor analysis to multiple time series and attempts to indicate to what extent such methods can accomplish the goals of time series analysis. Some other methods are suggested.
Time series, auto-correlation, regression, etc. in statistics (GARCH), Factor analysis and principal components; correspondence analysis
Time series, auto-correlation, regression, etc. in statistics (GARCH), Factor analysis and principal components; correspondence analysis
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