Re: [R] setting the values of a secondary "y" axis

2017-05-07 Thread Jim Lemon
Hi Antonio, Have a look at twoord.plot (plotrix). It may make your repeated plots easier. Jim On Sun, May 7, 2017 at 7:50 AM, Antonio Silva wrote: > Hello > > I want to make a plot with two "y" axes. The labels at axis 4 should be the > values from axis 2 multiplied by a scale factor (as 3.5).

Re: [R] setting the values of a secondary "y" axis

2017-05-06 Thread Antonio Silva
Many thanks Bill, that's it! Best wishes Antonio 2017-05-06 20:50 GMT-03:00 William Dunlap : > Does the following do what you want? > > > plot(log2(1:40), sin(1:40)) > > yTickPositions <- axTicks(2) > > axis(side=4, at=yTickPositions, lab=format(yTickPositions*3.5)) > > > Bill Dunlap > TIBCO So

Re: [R] setting the values of a secondary "y" axis

2017-05-06 Thread William Dunlap via R-help
Does the following do what you want? > plot(log2(1:40), sin(1:40)) > yTickPositions <- axTicks(2) > axis(side=4, at=yTickPositions, lab=format(yTickPositions*3.5)) Bill Dunlap TIBCO Software wdunlap tibco.com On Sat, May 6, 2017 at 2:50 PM, Antonio Silva wrote: > Hello > > I want to make a pl

[R] setting the values of a secondary "y" axis

2017-05-06 Thread Antonio Silva
Hello I want to make a plot with two "y" axes. The labels at axis 4 should be the values from axis 2 multiplied by a scale factor (as 3.5). In the example below I draw axis 4 exactly as axis 2. But I could not find a way to multiply its values by 3.5 (e.g.). plot(rnorm(100,30,5)) axis(4) # I'd l