The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

tardis 0.1.4

• 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

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

tardis 0.1.2

• 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.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.