Maribel Quelal

2 Questions 3 Answers 0 Followers

Questions related from Maribel Quelal

¿ Key differences between multiple correspondence analysis (MCA) and principal component analysis (PCA)?

I have a dataset with ordinal variables (Likert scale), I need to find the relation between variables. Only by curiosity, I have performed MCA and PCA. The literature recommends MCA for...

18 March 2021 9,481 6 View

Is there a minimum number of individuals and / or variables to a PCA or PLS analysis?

I have few samples (they are biological and to obtain the data i have to destroy the samples and it is difficult to have a lot ) the number of parameters that have determined is not much , but I...

04 February 2016 4,385 3 View