R: ggplot does not work if it is inside a for loop although it works outside of it -

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i'm using simple ggplot function works fine outside loop not inside if iterative value not interfere ggplot function. why ?

here code

x=1:7 y=1:7 df = data.frame(x=x,y=y) ggplot(df,aes(x,y))+geom_point()

it works ! if ggplot inside loop ...

for (i in 1:5) {    ggplot(df,aes(x,y))+geom_point() }

... doesn't work anymore ! missing ?

thank you

when in for loop, have explicitly print your resulting ggplot object :

for (i in 1:5) {      print(ggplot(df,aes(x,y))+geom_point())  }

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