firstLook {accuracy} | R Documentation |
This takes a first look at the multivariate structure of a dataset
firstLook(x,forceType=TRUE)
x |
a data frame |
forceType |
whether to force non-numeric types for better exploration |
This is for initial data exploration. Currently it uses PCA, parallel coordinates, and a heatmap of the correlation matrix.
a firstlook object suitable for printing or plotting
Micah Altman Micah_Altman@harvard.edu http://www.hmdc.harvard.edu/micah_altman/
Altman, M., J. Gill and M. P. McDonald. 2003. Numerical Issues in Statistical Computing for the Social Scientist. John Wiley & Sons. http://www.hmdc.harvard.edu/numerical_issues/
print(fl<-firstLook(swiss)) plot(fl)