functional programming - How to get a Column from a Frame as a double array type in Deedle C#? -

i wish extract column frame new double array in c#. example:

double[] values = myframe.getcolumn<double>("mycolumnname"); 

getcolumn returns series. need series values , convert them array. should work:

var arr = values.values.toarray(); 

or

var arr = values.getallvalues().toarray();