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Science Forum Index » Statistics - Math Forum » math function with s shape
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| Sun |
 Posted: Mon Apr 07, 2008 8:39 am |
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is there a function that has the same shape as sigmoid function with
function values range from [0,1) when indepedent variable start from 0, and
its inflexion point position as another variable, and its slope another
independent variable as well?
I looked at sigmoid and logit function with no vail, or di I miss something?
Thanks! |
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| aruzinsky |
| Posted: Mon Apr 07, 2008 8:39 am |
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On Apr 7, 7:39 am, "Sun" <a...@hut.at> wrote:
Quote: is there a function that has the same shape as sigmoid function with
function values range from [0,1) when indepedent variable start from 0, and
its inflexion point position as another variable, and its slope another
independent variable as well?
I looked at sigmoid and logit function with no vail, or di I miss something?
Thanks!
Google "S shaped spline" . |
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| Sun |
| Posted: Tue Apr 08, 2008 5:00 am |
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"aruzinsky" <aruzinsky@general-cathexis.com> wrote in message
news:21ccf6f1-85de-4ff7-a09c-da6fba12f6aa@a70g2000hsh.googlegroups.com...
On Apr 7, 7:39 am, "Sun" <a...@hut.at> wrote:
Quote: is there a function that has the same shape as sigmoid function with
function values range from [0,1) when indepedent variable start from 0,
and
its inflexion point position as another variable, and its slope another
independent variable as well?
I looked at sigmoid and logit function with no vail, or di I miss
something?
Thanks!
Google "S shaped spline" .
thanks, going to take a look. |
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