Lag function in QlikSense

[shakeeb_mohammed]

Hi-

Can someone assist me with the below please?

I want to Lag the order id example below:

ORDER_ID
T1	-
T2	T1
T2	T2
T3	T2
T4	T3
T5	T4
	T5

is this possible in QS? 

[sunny_talwar]

Use Above() function

Above