dataframes ~master (2026-06-16T21:04:26.0825383)

DataFrame.ncol

dataframes DataFrame

Get the number of columns

class DataFrame(T)

size_t

ncol

()

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dataframes DataFrame aliases

RowType
fieldNames
fieldTypes

functions

add
columnNames
head
length
ncol
nrow
opDollar
opIndex
opSlice
resample
row
rows
tail
toColumn
toDataFrame
toJSON
toString

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