spEDM 1.2

• Encapsulate the gccm function using the S4 class (#72).

• Add options for tau, k, and progressbar in gccm (#69).

• Add print and plot s3 methods for gccm result (#64).

• Require sdsfun package version 0.7.0 or higher (#61).

spEDM 1.1

• Resolve CRAN auto check issues, no significant API changes.

spEDM 1.0

• Implementing the GCCM method for spatial lattice and grid data using pure C++11.