I have to graph a correlation matrix and this is my code (the data is in Spanish but I don't think that is a problem)
library(corrplot)
round(cor(fin),2)
correlacion<-round(cor(fin),1)
corrplot(correlacion, method="number", type="upper")
Since I am working with "a lot" of data, the graph does not look very good, I need to place it in my report but I would like it to look better, even if it covers more space. How can I solve this problem?
(Edit: this is fin)