Changes in version 0.8.1 - minor chnages for CRAN submission Changes in version 0.8.0 - neighbour_idx() restored - runifm() added - refactorization Changes in version 0.7.0 - is_idx_possible() added - seq_matrix() added - matrix_idx() added Changes in version 0.6.0 - with_same_dims() added - plot_matrix() and plot.matrix() added - runifm() added - rboolm() added Changes in version 0.5.0 - at() and at<- functions added - refactoring and bugfixes Changes in version 0.4.0 - antidiag<- function added - neighbour_idx() function added Changes in version 0.3.0 - NEWS.md file added to track changes to the package. - antidiag() function bugfix - row_bind() function added