NEWS

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tardis 0.1.4 (2022-11-18)

• Change output column names from "sentiment" to "score" for generalizability.
• Refactor sentiment dictionary to be more general, have column names "token" and "score"
• Bugfix: multi-word tokens recognized properly when next to punctuation.
• Sigmoid function is now optional, enabling simpler word counting.
• New parameter: negation_factor, multiplier for damping sentiment after negation.
• New parameter: allcaps_factor, multiplier for ALL CAPS sentiment increases.
• Added parameters and tests to enable disabling modifiers and negations.
• Added parameter to disable punctuation analysis.
• Added custom summary functions.
• Added convenience parameter simple_count to count word presences.
• Add support for multi-word modifiers.
• Add support for multi-word negations.
• Added unit tests for all new features.
• Internal code cleanup.

tardis 0.1.3 (2022-09-30)

• Updated CRAN release.
• Fix cpp code to use logical operators, not bitwise operators, for clang14 build.

tardis 0.1.2 (2022-09-29)

• First CRAN release.
• Added a NEWS.md file to track changes to the package.
• Migrated internally to use cpp11 for roughly 6x speed increase.

tardis 0.1.1.9000

• Initial working version on GitHub.