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Questions tagged [incanter]

Incanter is a Clojure-based, R-like platform for statistical computing and graphics.

Incanter can be used as a standalone, interactive data analysis environment or embedded within other analytics systems as a modular suite of libraries.

Features:

  • Charting & visualization functions
  • Mathematical functions
  • Statistical functions
  • Matrix & linear algebra functions
  • Data manipulation functions
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jFreechart: force to show all tick labels of a Symbolaxis?

I'm using (Clojure's) Incanter's heat-map to show the pivot value of (x, y), where x, and y represents some products and applications respectively. In terms heat-map use xyplot to do the work. I use Symbolaxis to show the products and…
Yu Shen
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Which matrix implementation does Incanter 1.2.3-SNAPSHOT use?

I keep seeing references in the documentation to both Parallel Colt and Clatrix, confusing me. Which implementation is used in 1.2.3-SNAPSHOT?
user1559027
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Principal component function Incanter

I have been trying to use the principal-components function from Incanter to do PCA and seem to be off track in using it. I found some sample data online from a PCA tutorial and wanted to practice on it: (def data [[0.69 0.49] [-1.31 -1.21] [0.39…
sunspots
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Cannot find incanter-datasets or -stats jars in clojars or maven

I am experiencing something very peculiar while attempting to use incanter. In my lein project.clj file I set up dependencies for -datasets and -stats (and core, etc.), then do 'lein deps', which reports that these jars are not found in maven or…
Brian
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Incanter - where is add-derived-column?

The add-derived-column function seems ideal for what I want, which is to calculate the mean of values from several columns and add the mean to the dataset. 1st problem: I (use '(incanter core datasets ...)). But when I run this test:…
Brian
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How can I shuffle a dataset in incanter?

How can I shuffle a incanter dataset? (shuffle (:rows data-set)) Only returns a clojure vector of maps.
Velrok
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How to use macro in clojure to view xy-plot with many lines?

I try to write macro that takes dataset as argument and views all data from dataset on single xy-plot. For example,i create dataset (def test-data [["RECALL" "CAFE" "CLIPPERS"] [0 0 0] [14 15 13] [160 146 155]]) and write this (defmacro…
user2055205
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Performant approach to modifying specific Incanter matrix elements?

I have a problem where I look at a row of elements, and if there are no non-zero elements in the row, I want to set one to a random value. My difficulty is the update strategy. I just attempted to get a version working that used slice from Clatrix,…
user1559027
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