R: Sparklyr Extension for 'Flint'

# Sparklyr Extension for 'Flint'

## Documentation for package ‘sparklyr.flint’ version 0.2.2

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

asof_future_left_join | Temporal future left join
asof_join | Temporal join
asof_left_join | Temporal left join
collect.ts_rdd | Collect data from a TimeSeriesRDD
fromRDD | Construct a TimeSeriesRDD from a Spark RDD of rows
fromSDF | Construct a TimeSeriesRDD from a Spark DataFrame
from_rdd | Construct a TimeSeriesRDD from a Spark RDD of rows
from_sdf | Construct a TimeSeriesRDD from a Spark DataFrame
init | Dependencies and initialization procedures
in_future | Time window specifications
in_past | Time window specifications
ols_regression | OLS regression
sdf_utils | Utility functions for importing a Spark data frame into a TimeSeriesRDD
spark_connection | Retrieve Spark connection associated with an R object
spark_connection.ts_rdd | Retrieve Spark connection associated with an R object
spark_dataframe | Retrieve a Spark DataFrame
spark_dataframe.ts_rdd | Retrieve a Spark DataFrame
spark_jobj | Retrieve a Spark JVM Object Reference
spark_jobj.ts_rdd | Retrieve a Spark JVM Object Reference
summarizers | Wrapper functions for commonly used summarizer functions
summarize_avg | Average summarizer
summarize_corr | Correlation summarizer
summarize_corr2 | Pairwise correlation summarizer
summarize_count | Count summarizer
summarize_covar | Covariance summarizer
summarize_dot_product | Dot product summarizer
summarize_ema_half_life | EMA half-life summarizer
summarize_ewma | Exponential weighted moving average summarizer
summarize_geometric_mean | Geometric mean summarizer
summarize_kurtosis | Kurtosis summarizer
summarize_max | Maximum value summarizer
summarize_min | Minimum value summarizer
summarize_nth_central_moment | N-th central moment summarizer
summarize_nth_moment | N-th moment summarizer
summarize_product | Product summarizer
summarize_quantile | Quantile summarizer
summarize_skewness | Skewness summarizer
summarize_stddev | Standard deviation summarizer
summarize_sum | Sum summarizer
summarize_var | Variance summarizer
summarize_weighted_avg | Weighted average summarizer
summarize_weighted_corr | Pearson weighted correlation summarizer
summarize_weighted_covar | Weighted covariance summarizer
summarize_z_score | Z-score summarizer
toSDF | Export data from TimeSeriesRDD to a Spark dataframe
to_sdf | Export data from TimeSeriesRDD to a Spark dataframe
try_spark_connect | Attempt to establish a Spark connection
ts_rdd_builder | TimeSeriesRDD builder object
window_exprs | Time window specifications