thanks. i see this is filed under legacy namespace with the comment Implementations of common discrete and continuous distributions. [Mostly moved to the "Commons Statistics" project (cf. JIRA: MATH-1443).] i then checked https://commons.apache.org/proper/commons-statistics/commons-statistics-distribution/apidocs/allclasses-noframe.html but could not see this class there. should i still use commons-math? and the 4.0-beta1 does not seem to be in maven repository. could i get link to mvn coordinates if its published on maven?
On Fri, Sep 29, 2023 at 10:10 AM Alex Herbert <alex.d.herb...@gmail.com> wrote: > This may be what you require: > > > https://commons.apache.org/proper/commons-math/javadocs/api-4.0-beta1/org/apache/commons/math4/legacy/distribution/EmpiricalDistribution.html > > You will have to convert your float values to double and then specify > the bin size: > > float[] x = ... > int bins = 100; > ContinuousDistribution d = EmpiricalDistribution.from(bins, > IntStream.range(0, x.length).mapToDouble(i -> x[i]).toArray()); > > On Fri, 29 Sept 2023 at 17:44, Siddharth Jain <siddh...@gmail.com> wrote: > > > > I have a vector float[] x containing samples of a random variable. I > would > > like to initialize a prob. distribution fn. using these samples and then > be > > able to call methods like > > > https://commons.apache.org/proper/commons-statistics/commons-statistics-distribution/apidocs/org/apache/commons/statistics/distribution/ContinuousDistribution.html > > > > I am looking for an API like: > > > > var f = ContinuousDistribution.of(x) > > > > is this available in commons-math? thanks. > > > > S. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@commons.apache.org > For additional commands, e-mail: user-h...@commons.apache.org > >
