Thank you very much.

Could it be done in Lattice package?

Thanks,

Miao


2013/4/10 Janesh Devkota <janesh.devkota@gmail.com>

> Hi,
>
> This should be fairly easy by using base R graphics.
>
> Lets suppose your first data is represented by (x1,y1) and second data is
> represented by (x2,y2)
>
> You can use the following command.
> plot(x1,y1,type="l")
> points(x2,y2)
>
> Hope it helps.
>
>
> On Tue, Apr 9, 2013 at 8:24 PM, jpm miao <miaojpm@gmail.com> wrote:
>
>> Hi,
>>
>>    How can I plot two curves with distinct x and y vectors? I would like
>> to
>> join one of them by regular lines and plot the other just by points (no
>> lines). Can it be done in  regular R graphic tools, say "plot" function?
>> Can it be done in Lattice package, say "xyplot" function?
>>
>>    Thanks,
>>
>> Miao
>>
>> My data look like this: two curves with different vector size
>>
>> x                 y
>>  3973730 0.00322  2391576 0.003487  2840944 0.005145  2040943 0.006359
>> 1982715 0.006253  1618162 0.00544  820082.3 0.004213  1658597 0.004883
>> 1762794 0.006216  93439.5 0.004255  218481.3 0.006924  2332477 0.004862
>> 725835.5 0.00089  811575.3 0.012962  292223 0.002614  153862.3 0.007524
>> 1272367 0.006899  734199 0.00988  421404.5 0.005048  189047.5 0.004821
>> 529102 0.009637  56833 0.006171  125856.3 0.00839  598893.8 0.006622
>>  258240
>> 0.00613  159086.3 0.008819  122863 0.010093  404699.5 0.008148  453514.5
>> 0.008407  545028 0.006096  1233366 0.006111  1192758 0.008162  147563.3
>> 0.00838  247293 0.010283  1074838 0.007413  459227.5 0.00862  202332
>> 0.009061  377401.3 0.006923  1876753 0.010226
>> and
>> x   y
>>  50118.72 0.012117  51286.14 0.012054  52480.75 0.011991  53703.18
>> 0.011928
>> 54954.09 0.011865  56234.13 0.011803  57543.99 0.011742  58884.37 0.01168
>> 60255.96 0.011619  61659.5 0.011559  63095.73 0.011498  64565.42 0.011438
>> 66069.34 0.011379  67608.3 0.011319  69183.1 0.01126
>>
>>         [[alternative HTML version deleted]]
>>
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>> PLEASE do read the posting guide
>> http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>>
>
>

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