Re: calculate CDF
On Apr 8, 10:49 am, "friend...@xxxxxxxxx" <hirenshah...@xxxxxxxxx>
wrote:
In Math::CDF
function: pnorm($x)
what is $x? how can I get value of $x.- Hide quoted text -
- Show quoted text -
Math::CDF is a mathematical beast, not statistical, although is does
process formulas used in statistics. If you know the cummunulative
distribution function you are interested in, and it's included in the
module, then you can get the probability from the quantile ($x) or the
quantile from the probability. But as another poster said, the module
doesn't process raw data.
Honestly, if the manual at
http://search.cpan.org/dist/Math-CDF/CDF.pm
doesn't make sense to you this is probably not the module you need to
be using for your problem.
.
Relevant Pages
- Re: Liskov Substitution Principle and Abstract Factories
... If I tell you god is sitting behind a door, ... As Littlewood noted probability introduces vicious circle. ... >> The whole of statistics is dubious in some sense, ... > are guessing. ... (comp.object) - Re: Liskov Substitution Principle and Abstract Factories
... I would assume that temperature is some sort of absolutely defined sum of ... >> but it still submits to probability. ... You can use statistics to judge people, ... good mathematician = mathematician who passed BSc in maths with a first. ... (comp.object) - Re: Liskov Substitution Principle and Abstract Factories
... Statistics is just a way to do something you know to be ... The probability is not 0. ... for almost any purpose. ... ClientAdd have to be a member of Real. ... (comp.object) - Re: why is probability and statistics a hard subject?
... I learned so-called classical statistics as an undergraduate engineer. ... It is from these that I fully came to appreciate that the _entire_ inferential import of any experiment, given any proposed model, is wholly contained within the likelihood function. ... The Bayesians cut through the Gordian knot by, in effect, elevating the likelihood function to the status of a probability density function. ... I realized that probabilities could be fuzzy: I considered the thought-experiment: If a friend fabricated an entirely new thumb-tack, never before seen or used anywhere, with an entirely new geometry. ... (sci.stat.math) - Re: why is probability and statistics a hard subject?
... I think probability and statistics simply requires more time to ... Understand "likelihood" as a measure of compatibility between ... P is the parameter, and P lies in the parameter space. ... (sci.stat.math) |
|