You ought to contact the package author or try the specialist lists animov
or R -Sig-Geo for this topic.

Cheers, Mike

On Monday, October 29, 2012, zlong wrote:

> I was able to answer a few of my question on my own. The units for the
> Y-axis
> can be set to days with the following:
>
> /fpt(fit1, seq(length=5), units="days")
> /
> This sets the y-axis units to 'days', defines the number of radii (5), and
> removes the scaling function that wasn't really necessary for my work. This
> code creates the same graphical output as Fig. 3, but includes data for all
> 5 radii.
>
> /q<-fpt(fit1, seq(length=5), units="days")
> plot(q, scale=5)
> q/
> [[1]]
>            r1        r2        r3        r4        r5
> 1          NA        NA        NA        NA        NA
> 2  0.93059793 1.8611959 2.7917938 3.2376702 3.5896499
> 3  0.67953065 1.3590613 2.0385919 3.0999968 4.2353756
> 4  0.06163299 0.1232660 0.1848990 0.2465320 0.3081650
> 5  0.29740059 0.5948012 0.8922018 1.1896024 1.4870029
> 6  0.37765181 0.7553036 1.1329554 1.5106072 1.8882590
> 7  0.15249607 0.3049921 0.4574882 0.6099843 0.7624803
> 8  0.41124037 0.8224807 1.2337211 1.6449615 2.0562018
> 9  0.69655056 1.3931011 2.0896517 2.7862022 3.4827528
> 10 1.23742436 2.4748487 3.2033270 3.7745322 4.3457374
> 11 1.09054333 2.1810867 3.3980111 4.6539895 5.3108066
> 12 0.76754471 1.5350894 2.3026341 3.0701788 3.8377235
> 13 0.78835903 1.5767181 2.3650771 3.1534361 3.9417951
> 14 0.23311856 0.4662371 0.6993557 0.9324742 1.1655928
> 15 0.06427280 0.1285456 0.1928184 0.2570912 0.3213640
> 16 2.68054024 3.3610805 4.0416207        NA        NA
> 17 2.68054024 3.3610805 4.0416207        NA        NA
> 18         NA        NA        NA        NA        NA
>
> I'd still like to know how I can set radii as a function of distance.
>
>
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/Trouble-with-first-passage-time-analysis-using-adehabitatLT-tp4647675p4647704.html
> Sent from the R help mailing list archive at Nabble.com.
>
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>


-- 
Michael Sumner
Hobart, Australia
e-mail: mdsumner@gmail.com

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