R-help, I use the code below to plot some data by applying "apply" function. But I don't know how I can get the argument "type" or "col" on the "plot" function to distinguish the different lines in the graph: apply ( my.data, 2, function ( x ) lines ( dimnames ( my.data ) [[1]] , x ) ) Thank you in advance
apply and plot
2 messages · Luis Ridao Cruz, Marc Schwartz (via MN)
On Thu, 2005-10-13 at 14:50 +0100, Luis Ridao Cruz wrote:
R-help, I use the code below to plot some data by applying "apply" function. But I don't know how I can get the argument "type" or "col" on the "plot" function to distinguish the different lines in the graph: apply ( my.data, 2, function ( x ) lines ( dimnames ( my.data ) [[1]] , x ) ) Thank you in advance
Rather than trying the use the construct above, take a look at ?matlines and/or ?matplot (both on the same help page with ?matpoints.) I think that you will find these purposefully designed functions better suited to what I believe you are trying to do here. HTH, Marc Schwartz