How do I send data stored in array (floating type) from my robot to IoT hub? [Technical Question]

[addy1997]

Hello there,

This figure shows data received at the IoT hub (a screenshot of Azure Iot preview)

This figure shows the telemetry data being sent to the hub.

This data includes:

1. RobotState (a string data type) - Sent successfully and received at the hub
2. JointName(an array of string data type) - Sent successfully but received at the hub in System.Single[] form
3. JointPose(an array of arrays of floating point data) - Not sent successfully and received in System.Single[][] format.

My query:
How do I send string and array (multi dimensional) array as telemetry to the hub?

Note: I am reading robot's joint data which is a 1x16 matrix from a CSV file. I'll be happy to provide more details including the code if required.

I'll be thankful for any guidance.

Thanks