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Questions tagged [distribution]

This tag concerns statistical distributions, their implementations, and properties.

In scientific software for statistical computing and graphics, many common statistical distributions are supported. See the documentation from ?Distribution. Additionally, the CRAN task review for distributions lists numerous packages for addition features.

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Samples from scaled inverse chisquare distribution

I want to generate sa scaled-inv-chisquared distribution in R. I know geoR have a R function for generating this. But I want to use gamma-distribution to generate this. I think this two are equivalent: X ~ rinvchisq(100, df=d, scale=s) 1/X ~…
vinash85
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Distributing my Windows Mobile app outside of marketplace?

Hello all friendly Windows Mobile Developers! I have a simple question: Can I distribute my Windows Mobile App outside of the Marketplace? If so, how is this done? Can I from my phone send an app, I have developed my self, to another person in the…
ABeanSits
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systemverilog constraint dist using weights array

I need to be able to set a constraint dist with 64 different, changeble weights: I need to random pick an index of range 0~63, when every index has its own weight / probability to be chosen. I can write something like: constraint…
user3070156
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weighted QQ Plot in R

I am using the car package in R for a QQ plot with an underlying exponential distribution. I am handing the qqplot() function the vector t (with the values) and specify distribution=exp. However, is there any way (as possible in SAS) or also in the…
user3069326
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How to compare Numpy.random's probability distribution functions

I'd like to compare all of the probability distributions provided by numpy.random. Ideally I'd like to see a set of graphs comparing them but I am open to other ideas. I can imagine going through each function and plotting using matplotlib. Perhaps…
atomh33ls
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Packaging an excel addin

I have an automation addin for excel developed using C#. How do I package and distribute it ? Also when the addin is installed for the first time, I want a username and password check to pop for the first time. How can I go about doing this ? thanks
Sandy
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Generate symbols according to PDF (Probability Density Function) in Matlab

In Matlab I've got a binomial PDF already defined where the set of possible events are 0-255. I would like to generate symbols, from 0-255, according to that PDF. How can I do that? This is the code used in order to generate the PDF: x=0:255; %range…
karl71
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group member distribution algorithm

I listen some place and getting some values. I want to grouping these values for my ideal group. For example my ideal group: float group[10] = { -27.f, -28.f, -29.f, -30.f, -31.f, -33.f, -36.f, -40.f, -45.f, -50.f }; and some values: float…
Volkan Ozyilmaz
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Spread number of items equally across hours

I have a variable number of items that I want to spread across a variable amount of hours. The issue I'm having is how to distribute the remainder so that the space between the "overhang" is as equal as possible. For example, if I have 13 items (X)…
ChrisK
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Using cut for multiple variables with different types of data

I was able to create a cumulative frequency distribution time basis and create the plot. breaks = seq(as.Date('2013-01-01'),as.Date('2013-11-07'),by = 1) dates=as.Date(Failures$Event_Date) cum.freq=cbind.data.frame(table(cut.Date(as.Date(dates),…
Luis Gonzalez
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Xcode compiles iPhone app for Debug not Distribution - Linking error "file not found"

Xcode compiles my iPhone app for Debug fine and the application works fine on my iPhone. But when I compile for Distribution I get the following Linking error: /Users/jtesta/Documents/WaterTaxi_prod_v1.1/build/WaterTaxi.app/WaterTaxi ld: file not…
James Testa
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Chinese Restaurant Process implementation in Python

I have wrote a code in Python for CRP problem. The problem itself can be found here: http://cog.brown.edu/~mj/classes/cg168/slides/ChineseRestaurants.pdf And to give a short description of it: Suppose we want to assign people entering to a…
Cupitor
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TestFlight Invalid IPA: Must specify MinimumOSVersion

I have idea what happened recently with TestFlight. I have been uploading hundreds of bundles using TestFlight App and Xcode Archives. With my recen target I get this and i have no idea where does it come from. I do everything the same as with my…
Lukasz
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70 % of all Numbers -> 1

Whats the most effective solution for that problem? A sample of 100 "0" and "1". sample(0:1, 100, replace=TRUE, prob=NULL) A) 70% of all generated numbers should be "1". B) 80% of all generated numbers should be "1". Whats the argument/or library…
Teletubbi-OS X
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to distribute iPhone App for an commercial software-product

if you have a product and would like to have an iPhone Application for this commercial product (this application just communicates with web service and presents some data) how can you distribute this iPhone-App by customers of this product? only…
cachalota
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