DataFrame.columnToIndex

auto columnToIndex(int position)() @property Description: Converts a column into row index level @params: position - integral index of column to be converted to index

struct DataFrame(FrameFields...)

@property

auto

columnToIndex

(

int position

)

()

if (

FrameFields.length > 0 &&

(

!isType!(FrameFields[0]) &&

is(typeof(FrameFields[0]) == bool)

FrameFields[0] == true

FrameFields.length > 1

) ||

isType!(FrameFields[0])

)

DataFrame.columnToIndex

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