Contents

haslabels()

Usage:

haslabels(x), x a variable that is not NULL.

Keywords: general, variables

                           Usage with example
haslabels(x) is True if and only if variable x has coordinate labels.

Example;
  Cmd> x <- yourMacro(y)
  Cmd> if (haslabels(y)){
        x <- matrix(x,labels:structure("",getlabels(y,2)))}

                            Cross references
See topics 'labels', getlabels().

haslabels() is implemented as a pre-defined macro.