how i can get RSI OF a chart on another chart ??

[hero447]

hello mql4 users i need to how i can get RSI OF a chart on another chart ?? and get like a cross of lines

[Ubzen]

hero447: hello mql4 users i need to how i can get RSI OF a chart on another chart ?? and get like a cross of lines

By coding, if you don't know mql4 you can learn here or have someone code it for you here.