minimum Date from an array

[Ramesh Ramchandani]

Hello,

I am new to Rev

I have an array of dates that I am sending to the graph object.

Is there a way to check the Minimum and maximum value of the dates  
from the array.

The graph object that I am using is using this code

set the graphX of group "graph" to vWeek

// vWeek is my array of dates

put the graphX of me into tXData
put min(tXData) into tXMin

at the above line Rev gives me an error that value is not a number

I would appreciate help on this.

Thank you all in anticipation

Ramesh