Curve Pilot for Mac
Curve Pilot designed for teaching the basics of color corrections of images created by a digital camera or scanner. The traditional image editors use the curve method for color correction. The drawback of this method is that you don't always understand in which direction you should move certain... Curve Pilot offers you a revolutionary new method: simply indicate which color you want to get as a result of color correction and Curve Pilot will automatically calculate the values for curves that allow you to achieve the goal.
http://www.colorpilot.com/load/curvemac.dmg - 2Mb - Download - Screenshot

FindGraph
FindGraph is comprehensive graphing, curve fitting, and digitizing tool. FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, neural networks, B-splines and parametric curves least squares approximations, plus a library of over 300... Built-in Wizard helps to apply different curve fits to discover the model that best describes the data. ... The program supports OLE automation and can be built-in to other software applications. ... Built-in Wizard helps to digitize the data.
http://www.uniphiz.com/findgraph/fgraph.exe - 3Mb - Download - Screenshot

TriLookup
Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. The functions can also handle tables containing missing and... Includes functions to fit polynomial curves through a set of X-Y data points and return a table of polynomial curve coefficients, as well as, determine the best fit polynomial curve. ... TPOLY returns the Y value of a polynomial curve for given a X value, polynomial order and an array of...
http://www.trimill.com/TriLookup/Downloads/TriLookup_22_Setup.exe - 1Mb - Download - Screenshot

TriLookup Mac
Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. The functions can also handle tables containing missing and... Includes functions to fit polynomial curves through a set of X-Y data points and return a table of polynomial curve coefficients, as well as, determine the best fit polynomial curve. ... TPOLY returns the Y value of a polynomial curve for given a X value, polynomial order and an array of...
http://www.trimill.com/TriLookup/Downloads/TriLookup_22_Mac.zip - 759Kb - Download - Screenshot

GoldenGem
Review: This program is considered to be one of the best of the neural network stock prediction programs. It is probably based on, or at least is named after the original 'goldengem' consoles, which are rarely seen nowadays. The usual disadvantage of a neural network is that it's not easy to... It is transfixing to watch this, because the green curve reaches out an inch or so from the lagging red snake and you see it trying to guess where it is going to go. ... When the green curve stays active, you actually see it turning up and down correctly, in advance of the historical data.
http://www.skinarivilla.com/finance/setup.exe - 2Mb - Download - Screenshot

MedCalc for Windows
MedCalc is a stand-alone computer program for statistics in the biomedical sciences. It has an integrated spreadsheet which can be configured to contain up to 676 columns and 100000 rows. The program correctly handles missing data and provides reliable date arithmetic. ... MedCalc also includes a complete module for Receiver Operating Characteristic (ROC) curve analysis, with calculation of sensitivity, specificity, likelihood ratios, and positive and negative predictive values for all possible threshold values.
http://www.medcalc.be/download/setup32.exe - 1Mb - Download - Screenshot

X-Camme
X-Camme e' un add-in per Excel per la progettazione e la realizzazione di meccanismi a camma e intermittori. Camme piane (a disco) con cedente: a bilanciere a punteria: a coltello o a rotella, centrata o deviata Camme cilindriche (a verme, spaziale) con cedente: a punteria: a coltello o...
http://xoomer.virgilio.it/turcimas/download/Setup_X-Camme.exe - 10Mb - Download - Screenshot

Silhouette PlugIn
Silhouette is a plugin for Adobe Illustrator 8, 9 and 10 to convert bitmap images to vectors images with unique correction tools. It instantly converts black and white or colour bitmap images into vector designs ready for use. Graphic artists are faced every day with the problem of having to... * converting "flat curves" into straight lines: an enlarged flat curve always reveals defects. ... Detecting them and correcting them can be quite a chore with standard programs. ... * smoothing tangents: when two curves are not tangent they create bumps that affect the harmony.
http://www.silhouetteonline.com/download/SilhouettePlugIn.zip - 295b - Download - Screenshot

Arkan
Arkan is designed to convert border of a raster mask (selection of an object in scene) or any closed polyline into B-spline (piecewise cubic Bezier curve) representation spread widely in vector graphics packages. Arkan chooses the best position both for node points (junctions of adjacent Bezier... * Features & Benefits Perfect quality of fitted B-splines, even if you limit the number of Bezier curve pieces. ... However operating in this mode consumes significantly more processor power. ... The number of nodes, their positions and positions of controls nodes, everything is detected...
http://patchmaker.net/free/Arkan.exe - 1Mb - Download - Screenshot

Data Master 2003 VCL
Data Master 2003 VCL component library provides you with high performance 2D graphics engine specially optimized for scientific and technical applications as well as other reusable components created for DM2003 software. You can visualize and edit numeric data as plot curves and worksheets,... Features include: unlimited number of data points and series, labels (data markers), zoom in/out, printing, visual curve editor, fast and flicker-free addition of points, custom drawing and much more. ... Extensive demos and online help also included.
http://www.datamaster2003.com/downloads/dm2k3vcl.zip - 163Kb - Download - Screenshot