Changes between Version 12 and Version 13 of Mathematics/Sigmoid

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Timestamp:
11/15/08 12:48:41 (22 months ago)
Author:
nima
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  • Mathematics/Sigmoid

    v12 v13  
    22 
    33One of the attractive qualities of the sigmoidal functions, otherwise known as the logistic functions, is their attractively simple (computationally and mathematically) derivatives. 
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    5 [[JavaCraplet(sigmoid|320|240)]] 
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    6462[[SImage(sigmoid-to-step.png)]] 
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     64In the following applet, the ''orange line'' is the logistic function with ''A=0,0'', B=1.0'', and the yellow line is the derivative.  The mouse movement from left to right controls ''c''. 
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     66[[JavaCraplet(sigmoid|320|240)]] 
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    6668---- 
    6769=== Related ===