# [R] inverted axis

Juhana Vartiainen juhana.vartiainen at labour.fi
Wed Mar 20 08:41:04 CET 2002

```Hello everybody!

Spse I have the following

X <- seq(1:100)     #(a dim(100) sequence of integers 1:100 representing
the possible actions of player 1 and player2 in a game)
BR2X<- br2(X)      #(a dim(100) sequence of points on range (1,100)
representing the best response function of player 2 to player 1:s
actions)
BR1X<- br1(X)      #(a dim(100) sequence of points on range (1,100)
representing the best response function of player 1 to player 2:s
actions)

To illustrate Nash equilibrium , I would like to plot these  in the same
picture, with inverted axes, so that

(X,BR2) is plotted with X on horizontal and BR2 on vertical axis
(X, BR1) is plotted with X on vertical axis and BR1 on horizontal axis.

How can I do that ?

Juhana Vartiainen
juhana.vartiainen at labour.fi

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```