`dictlearn.py` also provides a sample main that loads cifar10 using `cifar10.py`, performs dictionary learning using `omp` and `ksvd` subroutines, and displays the learned dictionary `D`.
**Note that values of parameters such as the learning rate `tol`, number of dictionary atoms `k`, and number of optimization steps `nsteps` may need to be changed**
**Note that values of parameters such as the tolerance `tol`, number of dictionary atoms `k`, and number of optimization steps `nsteps` may need to be changed**