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Quick Linear Regression Vs. Field Guide to Renosterveld

Quick Linear Regression vs Field Guide to Renosterveld Usage & Stats

In statistics, linear regression is a technique for estimating the relationship between an independent variable, X, and its scalar result, the dependent variable, Y, derived from a series of X-Y relationships. The computational routine involves trying to fit a straight line between a scatter plot of X-Y coordinates such that the sum of the squared differences between each dependent outcome, Yi, and the line computed at each Xi is minimized. This is the so-called "ordinary least squares (OLS)" estimator. R-squared, often called the "coefficient of determination," expresses the "goodness of fit" of the line to the scatter plot. It ranges from 0, no fit whatever, to 1, which is a perfect relationship where all the points in the plot fit along the straight line. The iPad version allows you to add, retrieve, reorder, or delete data sets. It also permits emailing, text messaging, and printing of a PDF report. Also, changing the form of the regression equation from Y = function(X) to X = function(Y) is allowed along with estimation of the dependent variable amount from a user-specified independent variable amount.

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Field Guide to Renosterveld

Field Guide to Renosterveld: Discover South Africa's Hidden Gem Embark on a captivating journey through the diverse and fascinating Renosterveld region of the Overberg, one of South Africa's most unique ecosystems. Whether you're a seasoned naturalist, a curious traveler, or a local enthusiast, the Field Guide to Renosterveld is your ultimate companion to exploring these endangered and biodiverse habitats. Features: Comprehensive Species Database that includes over 1500 species: Explore detailed profiles of the flora and fauna native to the region. From rare plant species to elusive wildlife, discover everything that makes this ecosystem extraordinary. Offline Access: No signal? No problem! The app is completely offline so you can explore even the most remote areas without worry. My List: Keep a record of your encounters. Save your sightings with location, comments, date and GPS coordinates to keep a personalized field journal of your Renosterveld experiences. Why Renosterveld? Renosterveld is one of the world’s most threatened biodiversity hotspots, home to an incredible variety of plant and animal species found nowhere else on Earth. This app not only helps you explore but also fosters a deeper understanding and appreciation for this precious environment. Perfect for All Nature Lovers: Deepen your knowledge with our extensive database and expert insights. Download the Field Guide to Renosterveld Today! Explore, discover, and preserve the Renosterveld. Every step you take and every discovery you make helps to safeguard this unique ecosystem for future generations. Purchasing this app also supports the work of the Overberg Renosterveld Conservation Trust, a local NPO run by the lead author.