- Renamed exported function 
best_reconstruction_QP to
find_best_reconstruction_QP. 
- Added function 
optimize_exposure_QP. 
- Added 
best_reconstruction_QP. 
- Fixed a bug in function 
sig_dist_matrix when in some
very rare cases, some cosine similarities can be slightly greater than
1. 
- Fixed a bug in function 
plot_exposure_internal not to
plot sample names when there are no column names
inexposure. 
- Removed package 
PCAWG7 from Suggests field in
DESCRIPTION. Added ICAMS as suggested package. 
- Added new dependency package 
sets as it is required in
function best_reconstruction_QP. 
- Updated test functions in tests/testthat/ folder.
 
- Fixed test in test_exposure_related_functions.R.
 
- Added return value for exported functions
match_two_sig_sets and write_exposure. 
- Added reference for “Hungarian algorithm” in package
DESCRIPTION.
 
- Updated documentation for function
TP_FP_FN_avg_sim.