r-cran-diagram binary package in Ubuntu Mantic riscv64

 Flow Diagrams Visualises simple graphs (networks) based on a transition
 matrix, utilities to plot flow diagrams, visualising webs, electrical
 networks, etc. Support for the book "A practical guide to ecological
 modelling - using R as a simulation platform" by Karline Soetaert and
 Peter M.J. Herman (2009), Springer. and the book "Solving Differential
 Equations in R" by Karline Soetaert, Jeff Cash and Francesca Mazzia
 (2012), Springer. Includes demo(flowchart), demo(plotmat),
 demo(plotweb).

Source package