【實用教育app】Least squares fitting|最夯免費app

*** If you want a full statistical application (combo app), please take a look at the Statistical Master ***

StatApp Green provides a powerful and portable tool for two-variables polynomial and linear regression calculations for sciences, finance and industrial applications. With an innovative look and design, it provides an easy and intuitive data input view, and results view.

StatApp Green provides the calculation of the following variables:

• Total number of entries

• (x, y) mean, RMS, standard deviation, variance

• Sum(x), Sum(x^2), Sum(y), Sum(y^2) and Sum(xy)

It fits data by using the following linear regression models:

• Linear fit

• Logarithmic fit

• Exponential fit

• Power fit

• Polynomial fit

Providing the value of fit parameters, like A, B and Delta, with the respective errors, and correlation coefficient and chi square.

For more information, or feature request visit our website.

References:

- Our webpage: http://statapp.drupalgardens.com/

- Our youtube channel: http://www.youtube.com/user/SSCLab

- Google+: https://plus.google.com/107912986245006668425/posts

- Our Twitter: http://twitter.com/#!/SSCLab

- Our Facebook: http://www.facebook.com/pages/StatApp/268364919850502

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免費玩Least squares fitting App

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