ZunZun Online data modeling and visualization. Fits 2D and 3D data to standard functions, and produces various plots, histograms, and error charts. http://zunzun.com/ Zunzun.com~Site InfoWhoisTrace RouteRBL Check
Online Regression Tools A collection of tools to work out various types of regression online: linear, logarithmic, exponential, power, polynomial, multiple lineal, multiple polynomial, nonlinear... http://www.xuru.org/rt/toc.asp Xuru.org~Site InfoWhoisTrace RouteRBL Check
