Jupyter Notebooks
When you start Jupyter Notebook in the default environment, there is
only one kernel available, for Python:
    anaconda3-activate
    jupyter-notebook
But there are a few global environments with other kernels:
    conda env list
    
      All environments have a Python kernel for Notebook, but the one in the base environment is probably the most complete.
      
Activate an environment:
    anaconda3-activate
    conda activate R
    jupyter-notebook
    conda deactivate
Some example notebooks
    
29 August 2025
p.c.j.kleiweg