the example correctly uses 2 cores as maximum

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: RFmerge
 Type: Package
 Title: Merging of Satellite Datasets with Ground Observations using Random Forests
-Version: 0.1-4
+Version: 0.1-5
 Author: Mauricio Zambrano-Bigiarini [aut, cre, cph] (<https://orcid.org/0000-0002-9536-643X>), Oscar M. Baez-Villanueva [aut, cph], Juan Giraldo-Osorio [ctb]
 Authors@R: c(person("Mauricio Zambrano-Bigiarini", email = "[email protected]", role=c("aut", "cre", "cph"), comment=c(ORCID = "0000-0002-9536-643X")), person("Oscar M. Baez-Villanueva", email = "[email protected]", role=c("aut", "cph")), person("Juan Giraldo-Osorio", email = "[email protected]", role=c("ctb")) )
 Maintainer: Mauricio Zambrano-Bigiarini <[email protected]>
@@ -17,4 +17,4 @@ BugReports: https://github.com/hzambran/RFmerge/issues
 LazyLoad: yes
 NeedsCompilation: no
 Repository: CRAN
-Packaged: Sat Jan  4 12:16:40 -03 2020; hzambran
+Packaged: Sat Jan  4 13:02:57 -03 2020; hzambran

NEWS

@@ -1,6 +1,9 @@
 NEWS/ChangeLog for RFmerge
 --------------------------
 
+0.1-5   04-Jan-2020
+        o 'RFmerge-package.Rd': now the example correctly uses 2 cores as maximum when package is tested with the "--run-donttest" option
+
 0.1-4   04-Jan-2020
         o DOI was added to the CITATION file and all the references within the package (the article was available online in January 2nd).
         o A maximum of two cores is used in all examples (fixed, with respect to the previous version).

README.md

@@ -126,7 +126,7 @@ To cite RFmerge in publications use:
 > Baez-Villanueva, O. M.; Zambrano-Bigiarini, M.; Beck, H.; McNamara, I.; Ribbe, L.; Nauditt, A.; Birkel, C.; Verbist, K.; Giraldo-Osorio, J.D.; Thinh, N.X. (2020). [RF-MEP: a novel Random Forest method for merging gridded precipitation products and ground-based measurements](https://authors.elsevier.com/c/1aKrd7qzSnJWL), Remote Sensing of Environment, 239, 111610. doi:10.1016/j.rse.2019.111606. Full article available [here](https://authors.elsevier.com/c/1aKrd7qzSnJWL) until February 21th 2020.
 
 * R package:
-> Zambrano-Bigiarini, M.; Baez-Villanueva, O.M., Giraldo-Osorio, J. RFmerge: Merging of Satellite Datasets with Ground Observations using Random Forests. R package version 0.1-4. URL https://hzambran.github.io/RFmerge/. doi:10.5281/zenodo.3581515.
+> Zambrano-Bigiarini, M.; Baez-Villanueva, O.M., Giraldo-Osorio, J. RFmerge: Merging of Satellite Datasets with Ground Observations using Random Forests. R package version 0.1-5. URL https://hzambran.github.io/RFmerge/. doi:10.5281/zenodo.3581515.
 
 
 
@@ -150,7 +150,7 @@ BibTeX entries for LaTeX users are:
 > @Manual{Zambrano-Bigiarini+al2020-RFmerge_pkg,
 >     title = {RFmerge: Merging of Satellite Datasets with Ground Observations using Random Forests},
 >     author = {Zambrano-Bigiarini, M. and Baez-Villanueva, O.M. and Giraldo-Osorio, J.},
->     note = {R package version 0.1-4. doi:10.5281/zenodo.3581515},
+>     note = {R package version 0.1-5. doi:10.5281/zenodo.3581515},
 >     url = {https://CRAN.R-project.org/package=RFmerge},
 >   }
 

man/RFmerge-package.Rd

@@ -19,11 +19,11 @@ The focus of this package has been put in providing a collection of tools useful
 \tabular{ll}{
 Package: \tab RFmerge\cr
 Type: \tab Package\cr
-Version: \tab 0.1-4\cr
+Version: \tab 0.1-5\cr
 Date: \tab 2020-01-04\cr
 License: \tab GPL >= 3 \cr
 LazyLoad: \tab yes\cr
-Packaged: \tab Sat Jan  4 12:16:40 -03 2020; MZB \cr
+Packaged: \tab Sat Jan  4 13:02:57 -03 2020; MZB \cr
 BuiltUnder: \tab R version 3.6.2 (2019-12-12) -- "Dark and Stormy Night" ; x86_64-pc-linux-gnu (64-bit) \cr
 }
 %%~~ An overview of how to use the package, including the most important functions ~~
@@ -75,7 +75,7 @@ rfmep <- RFmerge(x=ValparaisoPPts, metadata=ValparaisoPPgis, cov=covariates,
                 id="Code", lat="lat", lon="lon", mask=ValparaisoSHP, training=1)
 
 # Limiting the maximum number of cores to be used in this toy example to 2
-par.nnodes <- max(parallel::detectCores()-1, 2)
+par.nnodes <- min(parallel::detectCores()-1, 2)
 
 # using parallelisation in GNU/Linux machines
 rfmep <- RFmerge(x=ValparaisoPPts, metadata=ValparaisoPPgis, cov=covariates,