Martin Studer

Provides comprehensive functionality to read, write and format Excel data.

Provides external JAR dependencies for the XLConnect package.

A 'sparklyr' extension package providing an integration with Google 'BigQuery'. It supports direct import/export where records are directly streamed from/to 'BigQuery'. In addition, data may be imported/exported via intermediate data extracts on Google 'Cloud Storage'.

Interface to 'Keras' <https://keras.io>, a high-level neural networks 'API'. 'Keras' was developed with a focus on enabling fast experimentation, supports both convolution based networks and recurrent networks (as well as combinations of the two), and runs seamlessly on both 'CPU' and 'GPU' devices.