Implement 'tableGrob' object as a clickable image map.
    The 'clickableImageMap' package is designed to be more convenient and more configurable than the edit() function.
    Limitations that I have encountered with edit() are cannot control
    (1) positioning
    (2) size
    (3) appearance and formatting of fonts
    In contrast, when the table is implemented as a 'tableGrob', all of these features are controllable.
    In particular, the 'ggplot2' grid system allows exact positioning of the table relative to
    other graphics etc.

Designed for web usage data analysis, it implements tools to process web sequences and identify web browsing profiles through sequential classification. Sequences' clusters are identified by using a model-based approach, specifically mixture of discrete time first-order Markov models for categorical web sequences. A Bayesian approach is used to estimate model parameters and identify sequences classification as proposed by Fruehwirth-Schnatter and Pamminger (2010) <doi:10.1214/10-BA606>.

Clustering categorical sequences by means of finite mixtures with Markov model components is the main utility of ClickClust. The package also allows detecting blocks of equivalent states by forward and backward state selection procedures.

'ClickHouse' (<https://clickhouse.com/>)
   is an open-source, high performance columnar
   OLAP (online analytical processing of queries) database management system
   for real-time analytics using SQL. This 'DBI' backend
   relies on the 'ClickHouse' HTTP interface and support HTTPS protocol.

Tools for assessing data quality, performing exploratory analysis, and 
    semi-automatic preprocessing of messy data with change tracking for integral dataset cleaning.

A set of tools to read, analyze and write lists of click sequences
    on websites (i.e., clickstream). A click can be represented by a number,
    character or string. Clickstreams can be modeled as zero- (only computes
    occurrence probabilities), first- or higher-order Markov chains.