Date post: | 11-Jan-2017 |
Category: |
Software |
Upload: | srijan-technologies |
View: | 226 times |
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Scientific Computation and Data Visualization
in Ruby
Sameer Deshmukhgithub.com/v0dro@v0dro
RubyScienceFoundation
www.sciruby.com
@sciruby@sciruby
iruby notebook
Browser based Ruby REPL for interactive computing.
Runs in yourbrowser
Input cell – acceptsRuby code
Output cell – canrender HTML/CSS/JS
nmatrix
n-dimensional array object.
Interface Ruby with high speed C libraries.
require 'nmatrix'
n = NMatrix.new([2,2], [1,2,3,4], dtype: :float32,stype: :dense)
n[0,1] # => 2.0
Data Types:int8 :float32
:int16 :float64
:int32 :complex64
:int64 :complex128
Storage types
Dense Dense matrix.
List Sparse matrix type storing data as a linked list.
Yale Sparse type storing data in the 'New Yale' format.
NMatrix C API
nmatrix
nmatrix-atlas
nmatrix-lapacke
nmatrix-fftw gsl
nmatrix is coming to jruby!
nyaplot
interactive plotting tool for Rubyists.
interactive HTML and JavaScript plots that can be displayed in your
browser.
Mapnya
Nyaplot3D
Bionya
Map visualizations with inbuilt country charts.
Three Dimensional interactive plots.
Biology plots for visualizing relationships of genes.
gnuplotrb
Ruby wrapper over GNU Plot.
Convieniently exposes all GNU Plot functions through Ruby.
require 'gnuplotrb'
plot = GnuplotRB::Plot.new([
[1,2.5,1.5,4], with: 'linespoints'
])
require 'gnuplotrb'
plot = GnuplotRB::Plot.new([
[1,2.5,1.5,4], with: 'linespoints'
],[
[2,3,4.3,3], with: 'lines'
])
statsample
daru(Data Analysis in RUby)
daru ==(Hindi)
दा
library for analysis, cleaning, manipulation and
visualization of data.
Read/write many data sources
Ephemeral statistics functions
Works well with 'wild' data
Data indexing
Acts as glue between other SciRuby libraries.
Daru::VectorHeterogenous Array that can be indexed on any
Ruby object.
Name
Label(0)Label(1)Label(2)
...
Label(n-1)
Daru::DataFrame2D spreadsheet like data structure indexed by
rows or columns.Col0
Label(0)Label(1)Label(2)
...
Label(n-1)
Col1 Col2 Col(n-1)
....
Thank You Twitter: @v0droGitHub: @v0dro
Any questions?