Library "hydroGOF" failed to load

[vrao1]

library(hydroGOF) Loading required package: zoo

Attaching package: ‘zoo’

The following objects are masked from ‘package:base’:

as.Date, as.Date.numeric

I wrote following program:

install.packages("hydroGOF", repos = "http://cran.r-project.org/")

library(hydroGOF) library(PSF)

p <- psf(nottem) a <- predict(p, n.ahead = 12) a

install.packages("hydroGOF", repos = "http://cran.r-project.org/") Installing package into ‘/home/vinodrao/R/x86_64-pc-linux-gnu-library/3.4’ (as ‘lib’ is unspecified) trying URL 'http://cran.r-project.org/src/contrib/hydroGOF_0.3-10.tar.gz' Content type 'application/x-gzip' length 545075 bytes (532 KB)

downloaded 532 KB

• installing source package ‘hydroGOF’ ... package ‘hydroGOF’ successfully unpacked and MD5 sums checked R data inst preparing package for lazy loading help * installing help indices building package indices installing vignettes testing if installed package can be loaded
• DONE (hydroGOF)

The downloaded source packages are in ‘/tmp/RtmpxILLDO/downloaded_packages’

library(hydroGOF) Loading required package: zoo

Attaching package: ‘zoo’

The following objects are masked from ‘package:base’:

as.Date, as.Date.numeric

library(PSF) Error in library(PSF) : there is no package called ‘PSF’

p <- psf(nottem) Error in psf(nottem) : could not find function "psf" a <- predict(p, n.ahead = 12) Error in predict(p, n.ahead = 12) : object 'p' not found a Error: object 'a' not found

[jthurner]

hydroGOF loads without problems, it's PSF which fails to load:

library(PSF)
Error in library(PSF) : there is no package called ‘PSF’

did you just forget to install the PSF package?