Pine Editor Trading 查看全局变量，每个柱一个值

Question

Is there a option to create a variable what holds the same value over all bars. I would like to calculate a value in on a bar and use it on the next bar.

Answer 1

See more about var modifier, it allows to create one instance of variable for script:

//@version=4
study("My Script")
var v = close
// plots close value of the first bar
plot(v)