Date: Jun 24, 2013 4:35 PM Author: Charlie Subject: How to take differentiation from two set of vectors I have two vectors x and y with 100 datas in each. I would like to take the differentiation dy/dx at each point of x. Please let me know how to do this. Is there any inbuilt function or should I write any code for this. Please let me know if you have code for this.