plotting a histogram

[FCatan]

Hi, in my indicator I plot a historgram. I need to set the values of prior bars on the historgram. I currently set the value of the current bar using 'set' .. how do I reference prior bars using 'set'? thanks

[eDanny]

Try:
Set(1, myValue);//previous plot segment
Set(2, myOtherValue);//Two bars back

[NinjaTrader_ShawnB]

Hello FCatan,

 
[LEFT][FONT=Courier New][SIZE=2]MyValue[[/SIZE]Thank you for your post.
eDanny has provided an excellent answer.
I would like to expand on that and include that you could reference prior bars by also using 


[FONT=Courier New][SIZE=2][COLOR=#800080]1[/SIZE][/FONT][FONT=Courier New][SIZE=2]] = Close[[/SIZE][/FONT] [FONT=Courier New][SIZE=2][COLOR=#800080]0[/COLOR][/SIZE][/FONT][FONT=Courier New][SIZE=2]] - Open[[/SIZE][/FONT] [FONT=Courier New][SIZE=2][COLOR=#800080]3[/COLOR][/SIZE][/FONT][FONT=Courier New][SIZE=2]];[/SIZE][/FONT]
[FONT=Courier New]MyOtherValue[/FONT][FONT=Courier New][SIZE=2][[/SIZE][/FONT][FONT=Courier New][SIZE=2][COLOR=#800080]2[/COLOR][/SIZE][/FONT][FONT=Courier New][SIZE=2]] = Close[[/SIZE][/FONT] [FONT=Courier New][SIZE=2][COLOR=#800080]0[/COLOR][/SIZE][/FONT][FONT=Courier New][SIZE=2]] - Open[[/SIZE][/FONT] [FONT=Courier New][SIZE=2][COLOR=#800080]3[/COLOR][/SIZE][/FONT][FONT=Courier New][SIZE=2]];[/SIZE][/FONT][/LEFT]

Also, this example is how this would be implemented using NT8.
[/FONT][/COLOR]