Daily Equation #4 - Normal Distribution y = e^(-x^2/2) / (2pi)^0.5
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This is Day 4 of my collection of printable equations. To see the whole collection, go to:…
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Math
- Licencja
- Creative Commons — Attribution — Noncommercial
This is Day 4 of my collection of printable equations. To see the whole collection, go to: http://www.thingiverse.com/thing:227210
For today's equation, I picked the standard normal distribution (http://en.wikipedia.org/wiki/Normal_distribution). This is the simplest form of the Normal Distribution from statistics, where the mean = 0 and the standard deviation = 1.
Details:
- units are in mm
- Range(x) = -50 to 50
- curve scaled to give a maximum height of 70% of the width.
- stl resized to make x axis = 100 mm
As always, I'm going to continue to post one equation per day until get bored or people lose interest. If there's a particular equation you'd like to see, leave a comment and I'll give it a shot.
Instructions
All files can be printed without support. Photos shown were printed on a Replicator 2 and sliced using the standard setting on Makerware.
Category: Math