North Pacific climate indices added to atsalibrary

[eeholmes]

@atsa-spring-2025

To make is (a lot) easier to explore correlations between climate indices and salmon returns, I added a new np_climate data set to atsalibrary. I also uploaded it to Lab-2/Data_Images/np_climate.RData. I also added the total Pink, Chum and Sockeye in the North Pacific if you want to Lab-2/Data_Images/north_pacific_salmon.RData if you want to explore that (sensu Greg Ruggerone's talk on Thursday).

See the climate variables and how to use in a MARSS model here:
Climate Variables.

Instead of loading the data from Lab-2/Data_Images, you can load the new atsalibrary but at moment, atsa-es.r-universe is still at version 1.6 and you need verson 1.6.1.

You can install the new atsalibrary with

install.packages('atsalibrary', repos = c('https://atsa-es.r-universe.dev', 'https://cloud.r-project.org'))

Double check you have version 1.6.1 with packageVersion("atsalibrary") if not then install from github ( r-universe is still on 1.6 and I am not sure how fast it will update)

library(devtools)
devtools::install_github("atsa-es/atsalibrary")