Jagged array of 2D array

Ruby IronRuby
1

Hi

I have a question about object creation of jagged array in IronRuby.

C#

double[][] csArray0 = new double[100][];
double[][,] csArray1 = new double[100][,];

IronRuby

irArray0 =
System::Array.CreateInstance(System::Array.of(System::Double).to_clr_type,100)
irArray1 = ???

“csArray0” is a simple jagged array, so I could find the corresponding
code(“irArray0”).
“csArray1” is a jagged array of 2D array. I’d like to create
“csArray1” object in IronRuby.
Can someone help?

Mikami