imagine 2.1.1

• Adding the na_only argument in several functions allowing to apply the filters only in the cells where there is NA and replacing with the original value in the rest.

imagine 2.0.0

• Added a NEWS.md file to track changes to the package.
• Important corrections, improvements and changes in engines 2, 4 and 5, so as in functions convolutionQuantile, convolutionMedian, quantileFilter and contextualMF.
• times argument in contextualMF is not longer available.
• na argument is removed from previous functions: only NA will be considered as a NA.

imagine 2.1.0

• Adding new function (agenbagFilters) that performs two methods for gradient calculation.
• Some minor improvements in documentation, vignettes and code.