Statistics
Books
- An Introduction to Error Analysis: The Study of Uncertainties in Physical Measurements. by John R. Taylor, 2ed. - great book
Continuously Variable
The t-test assesses whether the means of two groups are statistically different from each other.
T-Test explanation
matlab t-test commands
nice explanations on the Two tailed t-test
Enumeration Data
very nice example of Chi Square (Contingency Table)
Explanations of Chi Square
Contingency Table (Page 158)
soft to calculate Contingency table using Fishers test
the online calculator used to calculate the Fishers results
Chi-Square Satistics explanations
Overlapping Distributions
Discussion on the topic
Cohens value, which seem to be proportional to overlapping
Normal Distribution Overlapping Another
Translational Hard Stop
Simulating a wall as an elastic barrier.
[http://www.mathworks.com/access/helpdesk/help/toolbox/physmod/simscape/ref/translationalhardstop.html]
How to Simulate a Clutch
Zero Crossing Problem is covered :
[http://www.mathworks.com/company/newsletters/digest/2008/may/friction.html]
Motor Related Calculations
[http://www.micromo.com/n390432/n.html]
Inertia Calculations:
Cylinder [http://hyperphysics.phy-astr.gsu.edu/HBASE/icyl.html#icyl2]
Material Weight Calculator [http://www.onlinemetals.com/calculator.cfm]
ODE
Very nicely written guide to solving ODE [http://www.physics.utoronto.ca/~poptor/Com00/ODEGuide.pdf]
Good explanations of ODE and examples (damping !) [http://www.intmath.com/Differential-equations/8_2nd-order-DE-damping-RLC.php]
Transducer calculations
Understanding Transducer Characteristics and Performance [http://www.technicalmarketingltd.com/VNO/RDP/downloads/WhitePaper001.pdf] (e.g. determine the maximum deviation of any point from line of best fit)