github.com/tobgu/qframe@v0.4.0/contrib/gonum/qplot/helpers.go (about)

     1  package qplot
     2  
     3  import (
     4  	"github.com/tobgu/qframe"
     5  	"github.com/tobgu/qframe/types"
     6  )
     7  
     8  // isNumCol checks to see if column contains a numeric
     9  // type and may be plotted.
    10  func isNumCol(col string, qf qframe.QFrame) bool {
    11  	cType, ok := qf.ColumnTypeMap()[col]
    12  	if !ok {
    13  		return false
    14  	}
    15  	switch cType {
    16  	case types.Float:
    17  		return true
    18  	case types.Int:
    19  		return true
    20  	}
    21  	return false
    22  }