Man pages for alesaccoia/alexr
Common routines and datasets for GIS and Big Data Research
| assign_municipality_from_coordinates | Assigns the municipality and region codes to points in Italy |
| assign_polygon_index | Assigns the polygon index |
| athena_createDataset | Copies the data frame and makes it available in AWS Glue.... |
| athena_execute | Executes a remote Athena command |
| athena_execute_fetch | Executes a remote Athena query and fetch the result |
| beginning_and_end_of_months | Title |
| changeColName | Changes the name of a column in a data.frame |
| checkNA | Returns a list with the proportion of missing values per... |
| ci | Confidence interval of the mean of a vector |
| copy_to_s3 | Copies the data frame to s3 |
| cover_shape_with_circles | Crea una griglia di cerchi dal raggio specificato che coprano... |
| create_sql_visits_query | Creates a query that returns the visits in each polygon |
| cumulative_dist_plot | Cumulative distribution plot |
| dailyNormalizationCoefficients | Creates a matrix of daily coefficients for given points on... |
| dateSinceEpoch | Converts a number as Ms from epoch to POSIXct |
| deg2rad | Converts an angle in degrees to radians |
| detach_package | Removes a package from memory |
| doPlots | Creates histograms for categorical variables |
| dot_dash_plot | Dot-dash (or rug) scatterplot |
| emr_presto_get_db_connection | Returns a db connection for sending DBI queries to an EMR... |
| emr_presto_get_instance_dns_name | Gets the presto instance DNS |
| emr_presto_launch_instance | Launches an EMR Presto instanct (5 x m4.4xlarge). Synchronous... |
| emr_presto_stop_instance | Stops an emr presto instance |
| ends_of_months | Returns a structure containing the end of each month |
| error.bars | Creates a barplot with error bars |
| expandDataFrame | Expands a data frame by merging with a MxN permutation... |
| expandDataFrame1d | Expands a data frame by merging with a data.frame of length M... |
| extractWindowAroundIndices | returns windows aroung increasing series by group indices |
| extrapolate_with_confidence | Extrapolate a number using pro |
| find_stop_locations | Detects the stop locations from a time series of GPS... |
| generate_guid | Generates a GUID |
| geometric_mean | Geometric mean of a vector |
| get_google_static_map_bounds | Coordinates of the bounding box of a static gmap |
| getmode | returns the mode of a numeric vector |
| get_os | Returns the current OS |
| hdfs_uploadFile | Uploads a local file to HDFS through the webhdfs API |
| hello | Hello, World! |
| hive_createDataset | Copies the data frame to HDFS and creates a table in hive |
| hive_create_table | Given a data.frame, creates a query to create a remote hive... |
| hive_execute | Executes a query on local hive |
| install_library | Installs and loads a library |
| is.nan.data.frame | Returns the nan elements for a data frame |
| is_weekend | returns wether the current date is a weekend day or not |
| italy.country | Shape of the Italian country |
| italy.grid | Italian grid 10x10 |
| italy.grid.density | Italian density population |
| italy.municipalities | Shape and population data for the municipalities in Italy |
| italy.provinces | Shape and population data for the provinces in Italy |
| italy.regions | Shape and population data for the regions in Italy |
| italy.zipcodes | Italian zipcodes |
| kmToLongitudeDegrees | Computes how many degrees of longitude is a distance at a... |
| make_italy_grid | Creates a grid of polygons of a given size that covers the... |
| marginal_histogram_plot | Marginal histogram scatterplot |
| nearby_search_at_points | Does a find nearby places API call iterating over all the... |
| nthDecimalDigit | Returns the nth decimal digit from the number x |
| plotHist | Plots a histogram of column i |
| poissonBinomialExpectedValue | Returns the expected value and confidence intervals for a... |
| propByRow | Returns a data frame with the porportions per row |
| rad2deg | Converts an angle in radians to degrees |
| range_frame_plot | Range-frame scatterplot |
| read_csv_dir | Reads a directory of files with a given extension and creates... |
| read_csv_dir_colnames | Reads a directory of files with a given extension and creates... |
| read_file_as_text | Reads a file as string |
| se | Standard Error of the Mean |
| seqinclude | Funcion like seq that includes the outer bound or the number... |
| seqlast | Funcion like seq that includes the outer bound |
| significantDecimalDigits | Returns the number of significant decimal digits |
| spain.municipalities | Shape and population data for the municipalities in Spain |
| spain.provinces | Shape and population data for the provinces in Spain |
| spain.regions | Shape and population data for the regions in Spain |
| start_of_month | Returns the start of the month of the date x |
| vectorToUniformDist | Samples a vector from a uniform distribution, the sum adds to... |
| world.borders | Shape of the world countries |
