Look-Up Tables using S4 (lookupTable)
Fits look-up tables by filling entries with the mean or median values of observations fall in partitions of the feature space. Partitions can be determined by user of the package using input argument feature.boundaries, and dimensions of the feature space can be any combination of continuous and categorical features provided by the data set. A Predict function directly fetches corresponding entry value, and a default value is defined as the mean or median of all available observations. The table and other components are represented using the S4 class lookupTable.
Basic Wireless Communications (rwirelesscom)
A basic wireless communications simulation package in R. The package includes modulation functions for BPSK, QPSK, 8-PSK, 16-QAM and 64-QAM. Also included is an AWGN noise generation function. Additionally, the package includes functions to plot an I (in-phase) and Q (quadrature) scatter diagram, or density plot. Together these functions enable the evaluation of respective bit error and symbol rates in an AWGN channel and for easily viewing the respective signals and noise in a scatter plot or density plot.
RForcecom provides the connection to Force.com and Salesforce.com from R (RForcecom)
RForcecom provides the connection to Force.com and Salesforce.com from R.