Definition of principal component analysis in English:
noun[mass noun] Statistics
A method of analysis which involves finding the linear combination of a set of variables that has maximum variance and removing its effect, repeating this successively.
- Vegetation structure was also quantified with principal component analysis because multivariate measures of vegetation can lead to more powerful interpretations by examining the interrelationship among variables.
- We conducted principal component analysis for all characters, including all individuals of the five species, and also for each species separately.
- The high- and low-pressure spectra were chosen from the time series by analyzing the series with principal component analysis and using the scores of the first component to pick out the extremes.
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Australia
Most popular in Malaysia
Most popular in Pakistan