Dear all,
Running this code:
dsm.xy <- dsm(formula = count~s(X,Y),
ddf.obj = detfc.hr.cos,
segment.data = segdata,
observation.data = obsdata,
engine = "gam",
convert.units = conversion.factor,
family = quasipoisson(link = "log"),
group = FALSE,
method="REML")
Gives me this error:
# both operands of the expression should be "units" objects
I understand this might be coming from units or sf package.
Any help how to solve this would be greatly appreciated.
> head(obsdata)
object Sample.Label size distance
2 2 RtD.2013-1-1 1 295.44233
3 3 RtD.2013-46-1 1 10.46719
4 4 RtD.2013-1-4 1 20.52121
5 5 RtD.2013-1-4 1 85.50504
7 7 RtD.2013-1-5 1 34.72964
9 9 RtD.2013-103-9 1 91.92533
> head(segdata)
Transect Effort Sample.Label X Y
1 0 501.6446 [m] RtD.2013-0-1 -6.073213 53.24845
1.1 0 501.6452 [m] RtD.2013-0-2 -6.080279 53.25002
1.2 0 501.6459 [m] RtD.2013-0-3 -6.087346 53.25159
2 1 593.2994 [m] RtD.2013-1-1 -6.086590 53.25311
2.1 1 593.2982 [m] RtD.2013-1-2 -6.078010 53.25456
2.2 1 593.2970 [m] RtD.2013-1-3 -6.069429 53.25602
> sessionInfo()
R version 4.1.0 (2021-05-18)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Debian GNU/Linux 10 (buster)
Matrix products: default
BLAS: /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.8.0
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.8.0
locale:
[1] LC_CTYPE=en_IE.UTF-8 LC_NUMERIC=C LC_TIME=en_IE.UTF-8 LC_COLLATE=en_IE.UTF-8
[5] LC_MONETARY=en_IE.UTF-8 LC_MESSAGES=en_IE.UTF-8 LC_PAPER=en_IE.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C LC_MEASUREMENT=en_IE.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] sf_1.0-0 ggplot2_3.3.3 Distance_1.0.2 dsm_2.3.1 numDeriv_2016.8-1.1 mrds_2.2.4
[7] mgcv_1.8-35 nlme_3.1-152
loaded via a namespace (and not attached):
[1] Rcpp_1.0.6 compiler_4.1.0 pillar_1.6.1 class_7.3-19 tools_4.1.0 statmod_1.4.36
[7] lifecycle_1.0.0 tibble_3.1.2 gtable_0.3.0 lattice_0.20-44 pkgconfig_2.0.3 rlang_0.4.11
[13] Matrix_1.3-3 DBI_1.1.1 parallel_4.1.0 e1071_1.7-7 s2_1.0.5 withr_2.4.2
[19] dplyr_1.0.6 generics_0.1.0 vctrs_0.3.8 classInt_0.4-3 grid_4.1.0 tidyselect_1.1.1
[25] glue_1.4.2 R6_2.5.0 fansi_0.5.0 Rsolnp_1.16 farver_2.1.0 purrr_0.3.4
[31] magrittr_2.0.1 scales_1.1.1 ellipsis_0.3.2 units_0.7-2 splines_4.1.0 assertthat_0.2.1
[37] colorspace_2.0-1 KernSmooth_2.23-20 utf8_1.2.1 optimx_2020-4.2 proxy_0.4-26 wk_0.4.1
[43] munsell_0.5.0 truncnorm_1.0-8 crayon_1.4.1