SOISOS

How to install miniconda on MacOS

By sunny.bak April 20, 2024Python, SOFTWARENo Comments

source: https://docs.anaconda.com/free/miniconda/ # create parent directory miniconda3 mkdir -p ~/miniconda3 # download curl https://repo.anaconda.com/miniconda/Miniconda3-latest-MacOSX-arm64.sh -o ~/miniconda3/miniconda.sh # execute installation and updates bash ~/miniconda3/miniconda.sh -b -u -p ~/miniconda3 # remove setup…

Conda cheatsheet

By sunny.bak April 12, 2024Python, SOFTWARENo Comments

# CREATE CONDA ENVIRONMENT conda create -n [MY_ENV_NAME] # create conda environment conda create --name [MY_ENV_NAME] python=3.5 # create conda env with py version conda create -f env.yaml # create…

Github: resolving conflict

By sunny.bak March 25, 2024SOFTWARE

Conflict 1: hint: Updates were rejected because a pushed branch tip is behind its remote hint: counterpart. Check out this branch and integrate the remote changes hint: (e.g. 'git pull…

R – here package

By sunny.bak February 20, 2024R, SOFTWARE

https://here.r-lib.org/articles/here.html it is a useful package to set project root directory # my project structure is following: #> /home/sunny/work/myproject #> ├── data_proc #> │ └── mycode.R #> ├── analysis #>…

How to create a website from Quarto

By sunny.bak February 7, 2024SOFTWARE

source: https://quarto.org/docs/publishing/github-pages.html Download and install Quarto CLI from https://quarto.org/docs/download/ Open your terminal and go to your working directory (e.g. ~/projects/sunny-bak/) Create a quarto scaffolding for your project (template) called funsite;…

How to set up multiple ssh keys (accounts) in multiple workspaces

By sunny.bak February 7, 2024SOFTWARE

https://blog.gitguardian.com/8-easy-steps-to-set-up-multiple-git-accounts/ Create ssh keys using key-gen (id_personal, id_prof) Add keys using ssh-agent Create config file in ~/.ssh/config # ~/ssh/config Host * AddKeysToAgent yes UseKeychain yes IdentityFile ~/.ssh/<personal_key> Host * AddKeysToAgent…

Useful R codes

By sunny.bak February 6, 2024R, STATISTICS

How to get min and max value and the associated year that min and max values occurred previous <- dfile %>%filter(YearLabel == "Previous") %>%group_by(MonthName) %>%summarize(min_extent = min(extent_mil),max_extent = max(extent_mil),year_min =…

Creating htmlwidget in RStudio

By sunny.bak February 6, 2024R, SOFTWARE

To set up required packages to create htmlwidget install.packages("htmlwidgets") install.packages("devtools") Scaffolding will provide a template (basic structure) for a widget development library(devtools) create("my_widget") htmlwidgets::scaffoldWidget("my_widget") document() # Update documentation build() #…

How to access metadata using NetCDF4 python package

By sunny.bak February 1, 2024Python, SOFTWARE

import netCDF4 as ncfn = '/path/to/file.nc4'ds = nc.Dataset(fn) # import Dataset from netCDF4 from netCDF4 import Dataset # open nc file and save to nc ds = Dataset('myfile.nc') # print…

Metadata guideline for crs in netcdf files

By sunny.bak January 31, 2024Python

source: https://cfconventions.org/Data/cf-conventions/cf-conventions-1.7/build/ch05s06.html https://wiki.esipfed.org/Attribute_Convention_for_Data_Discovery_1-3 In this article, we will summarize few useful metadata standards (CF and ACDD) to describe coordinate reference systems and mapping for netcdf files. Additionally, few examples with…

Defensive programming Error Handling in R

By sunny.bak December 5, 2023SOFTWARE, STATISTICS

"Fail fast!" principles to inform users early with information to debug. Be strict about what you accept. Check the input variable type and use stopifnot() or if and stop() Avoid…

R data wrangling

By sunny.bak November 16, 2023SOFTWARE, STATISTICS

This code snippet has nice examples of data wrangling From https://www.jumpingrivers.com/blog/r-d3-intro-r2d3/ scoobydoo = tuesdata$scoobydoo # wrangling data into nice shape monsters_caught = scoobydoo %>% select(date_aired, starts_with("caught")) %>% mutate(across(starts_with("caught"), ~ as.logical(.)))…