This is a repository of DataMelt examples organized by topics and programming language. Guests can view the examples with the Free license. They can be found using the string "free license" in the left search form. Full DataMelt members can also view the code examples with the Pro license after login to the Member page. The protected from guests examples can be found using the string "pro license" in the left search form.
| Nr | Output | Code | License | Description |
|---|---|---|---|---|
| 1 | Jython/Python(View Code)(View Output) | Member access | Kinematics of top decays(Topic: Physics/HEP) | |
| 2 | Jython/Python(View Code)(View Output) | Member access | Charts based on the HChart(Topic: Plots/2D) | |
| 3 | Jython/Python(View Code)(View Output) | Member access | Four charts based on the HChart(Topic: Plots/2D) | |
| 4 | Jython/Python(View Code)(View Output) | Member access | Create a plot canvas with a GUI control panel(Topic: Plots/2D) | |
| 5 | Jython/Python(View Code)(View Output) | Member access | Multiple objects and manually setting interactive keys with HKey(Topic: Plots/2D) | |
| 6 | Jython/Python(View Code)(View Output) | Member access | HPlotJa shows several histograms in two pads(Topic: Plots/2D) | |
| 7 | Jython/Python(View Code)(View Output) | Member access | Shows a pad inside the other using HPlotJa(Topic: Plots/2D) | |
| 8 | Jython/Python(View Code)(View Output) | Member access | HPlotXY canvas for histograms and X-Y data(Topic: Plots/2D) | |
| 9 | Jython/Python(View Code)(View Output) | Member access | Showing histograms and array in JAS plotter, then do a fit in 2D(Topic: Plots/2D) | |
| 10 | Ruby/JRuby(View Code)(View Output) | Member access | Histogram in HPlot using jruby(Topic: Plots/2D) | |
| 11 | Jython/Python(View Code)(View Output) | Member access | H1D histogram on SHPlot canvas (a singleton).(Topic: Plots/2D) | |
| 12 | Jython/Python(View Code)(View Output) | Member access | Write and read 2D array and histogram to SQL Derby database (in-memory)(Topic: File IO/Database) | |
| 13 | Jython/Python(View Code)(View Output) | Member access | Uncertainty (error) propogation using a custom Monte Carlo method(Topic: Measurements/ErrorPropogation) | |
| 14 | Jython/Python(View Code)(View Output) | Member access | A fit of a H1D histogram with Gaussian random numbers(Topic: Data fitting/jaida) | |
| 15 | Jython/Python(View Code)(View Output) | Member access | Non-linear fits using he Chi2 method with HFitter(Topic: Data fitting/hfitter) | |
| 16 | Jython/Python(View Code)(View Output) | Member access | Non-linear fits with HFitter using signal+background assumption(Topic: Data fitting/hfitter) | |
| 17 | Jython/Python(View Code)(View Output) | Member access | Interactive non-linear fit using HFit(Topic: Data fitting/hfitter) | |
| 18 | Jython/Python(View Code)(View Output) | Member access | Interactive fit using Jas(Topic: Data fitting/jaida) | |
| 19 | Jython/Python(View Code)(View Output) | Member access | Interactive fit of H1D using Jas and a defined function(Topic: Data fitting/jaida) | |
| 20 | Jython/Python(View Code)(View Output) | Member access | Fitting data using several Gaussian distributions added together(Topic: Data fitting/hfitter) | |
| 21 | Jython/Python(View Code)(View Output) | Member access | Fitting negative-binomial distribution wth analytic function(Topic: Data fitting/hfitter) | |
| 22 | Jython/Python(View Code)(View Output) | Member access | Interactive fit of P1D array and HFit(Topic: Data fitting/hfitter) | |
| 23 | Jython/Python(View Code)(View Output) | Member access | A function (F1D) converted to H1D histogram(Topic: Function/1D) | |
| 24 | Jython/Python(View Code)(View Output) | Member access | A function (F1D) converted to two custom histograms (H1D)(Topic: Function/1D) | |
| 25 | BeanShell(View Code)(View Output) | Member access | A histogram example using BeanShell(Topic: Histograms/1D) | |
| 26 | Groovy(View Code)(View Output) | Member access | Example using H1D histograms in Groovy(Topic: Histograms/1D) | |
| 27 | Java(View Code)(View Output) | Member access | Example using H1D histograms using Java(Topic: Histograms/1D) | |
| 28 | Jython/Python(View Code)(View Output) | Member access | Example using H1D histograms(Topic: Histograms/1D) | |
| 29 | Jython/Python(View Code)(View Output) | Member access | JAIDA histograms using fixed bins(Topic: Histograms/1D) | |
| 30 | Jython/Python(View Code)(View Output) | Member access | H1D histograms with some style(Topic: Histograms/1D) | |
| 31 | Jython/Python(View Code)(View Output) | Member access | Histograms using SHPlot (singleton version)(Topic: Histograms/2D) | |
| 32 | Jython/Python(View Code)(View Output) | Member access | H1D histograms on several pads(Topic: Histograms/1D) | |
| 33 | Jython/Python(View Code)(View Output) | Member access | Histogram operations (subtract,add,multiply,divide) using H1D(Topic: Histograms/1D) | |
| 34 | Jython/Python(View Code)(View Output) | Member access | Adaptive histograms (bins adjusted at run time)(Topic: Histograms/1D) | |
| 35 | Jython/Python(View Code)(View Output) | Member access | A H1D histogram in the log scale(Topic: Histograms/1D) | |
| 36 | Jython/Python(View Code)(View Output) | Member access | A H1D histogram using variable bin sizes(Topic: Histograms/1D) | |
| 37 | Jython/Python(View Code)(View Output) | Member access | Many histograms shown on a single canvas(Topic: Plots/3D) | |
| 38 | Jython/Python(View Code)(View Output) | Member access | How to fill a profile histogram HProf1D(Topic: Histograms/Profile) | |
| 39 | Jython/Python(View Code)(View Output) | Member access | Analysis of a histogram of image colors (RGB)(Topic: Images/Analysis) | |
| 40 | Jython/Python(View Code)(View Output) | Member access | Write/read a P0D collection to/from a XML file(Topic: File IO/XML) | |
| 41 | Jython/Python(View Code)(View Output) | Member access | Using NeoDatis database to store objects(Topic: File IO/Database) | |
| 42 | Jython/Python(View Code)(View Output) | Member access | Making a disk-based database with HDataBase(Topic: File IO/Database) | |
| 43 | Jython/Python(View Code)(View Output) | Member access | Input-output of a histogram to/from a XML file(Topic: File IO/XML) | |
| 44 | Jython/Python(View Code)(View Output) | Member access | Using flat-file database and FileHashMap class(Topic: File IO/Database) | |
| 45 | Jython/Python(View Code)(View Output) | Member access | Write and read histograms using HBook(Topic: File IO/HBook) | |
| 46 | Jython/Python(View Code)(View Output) | Member access | Write event records and read them back using HFile(Topic: File IO/Binary) | |
| 47 | Jython/Python(View Code)(View Output) | Member access | Event records saved as XML using HFileXML(Topic: File IO/XML) | |
| 48 | Jython/Python(View Code)(View Output) | Member access | Write a map of objects using HFile(Topic: File IO/Binary) | |
| 49 | Jython/Python(View Code)(View Output) | Member access | Write and read a collection of histograms to/from a serialized file(Topic: File IO/Binary) | |
| 50 | Jython/Python(View Code)(View Output) | Member access | Serialize a collection of histograms to a XML file(Topic: File IO/XML) | |
| 51 | Jython/Python(View Code)(View Output) | Member access | Using MapDB flat-file object database(Topic: File IO/Database) | |
| 52 | Jython/Python(View Code)(View Output) | Member access | Writing and reading objects in compressed form (PFile)(Topic: File IO/Binary) | |
| 53 | Jython/Python(View Code)(View Output) | Member access | Reading AIDA file and accessing histograms(Topic: File IO/Aida) | |
| 54 | Jython/Python(View Code)(View Output) | Member access | Reading ROOT file and accessing histograms(Topic: File IO/Root) | |
| 55 | Java(View Code)(View Output) | Member access | Fitting a histogram with the Chi2 method(Topic: Data fitting/jaida) | |
| 56 | Java(View Code)(View Output) | Member access | Fitting a histogram with random numbers using Jaida(Topic: Data fitting/jaida) | |
| 57 | Java(View Code)(View Output) | Member access | Histograms using Jaida and Java(Topic: Histograms/1D) | |
| 58 | Java(View Code)(View Output) | Member access | Restore histograms from XML using Jaida(Topic: File IO/Aida) | |
| 59 | Java(View Code)(View Output) | Member access | Shows how to save histograms in XML using Jaida(Topic: File IO/XML) | |
| 60 | Java(View Code)(View Output) | Member access | Plotting histograms and data arrays using Jaida in Java(Topic: Data arrays/Tuple) | |
| 61 | Jython/Python(View Code)(View Output) | Member access | Plotting histograms and data arrays using Jaida(Topic: Data arrays/Tuple) | |
| 62 | Jython/Python(View Code)(View Output) | Member access | A peak finding algorithm in X-Y data.(Topic: Data mining/finders) | |
| 63 | Jython/Python(View Code)(View Output) | Member access | Data mining using a linear regression and predictions(Topic: Data mining/regression) | |
| 64 | Jython/Python(View Code)(View Output) | Member access | Build a bayesian Self-Organizing Map. Example I(Topic: Artificial Intelligence/neural net) | |
| 65 | Jython/Python(View Code)(View Output) | Member access | Build a bayesian Self-Organizing Map. Example II(Topic: Artificial Intelligence/neural net) | |
| 66 | Jython/Python(View Code)(View Output) | Member access | Showx X-Y values with statistical and systematic errors(Topic: Data arrays/P1D) | |
| 67 | Jython/Python(View Code)(View Output) | Member access | 1D array converted and shown as a H1D histgrams.(Topic: Data arrays/P0D) | |
| 68 | Jython/Python(View Code)(View Output) | Member access | PND array for n-space and convertion to a histogram(Topic: Data arrays/PND) | |
| 69 | Jython/Python(View Code)(View Output) | Member access | Histogram filled in real time from a stream of data(Topic: Plots/Real time) | |
| 70 | Jython/Python(View Code)(View Output) | Member access | Statistical comparison of two histograms (chi2, p-values)(Topic: Statistics/Tests) | |
| 71 | Jython/Python(View Code)(View Output) | Member access | Statistical comparisons. Kolmogorov Smirnov (KS), Anderson-Darling, Goodman(Topic: Statistics/Tests) | |
| 72 | Jython/Python(View Code)(View Output) | Member access | Verious random distributions(Topic: Statistics/Random) | |
| 73 | Jython/Python(View Code)(View Output) | Member access | statistical characteristions on an array(Topic: Statistics/Descriptive) | |
| 74 | Jython/Python(View Code)(View Output) | Member access | Computation of 95 % CL limits with statistical errors(Topic: Statistics/Limits) | |
| 75 | Jython/Python(View Code)(View Output) | Member access | Computation of 95 % C.L. limits using systematic errors(Topic: Statistics/Limits) | |
| 76 | Jython/Python(View Code)(View Output) | Member access | Computation of 95% CL limits with treatment of statistical errors(Topic: Statistics/Limits) | |
| 77 | Jython/Python(View Code)(View Output) | Member access | Computation of 95 % C.L. limits with stat. errors(Topic: Statistics/Limits) | |
| 78 | Jython/Python(View Code)(View Output) | Member access | Computation of 95 % C.L. limits using stat. and systematical errors(Topic: Statistics/Limits) | |
| 79 | Jython/Python(View Code)(View Output) | Member access | Computation of 95 % C.L. limits using stat. and systematical errors(Topic: Statistics/Limits) | |
| 80 | Jython/Python(View Code)(View Output) | Member access | Convolution of 2 random distributionis (Gamma with Poisson)(Topic: Statistics/Random) | |
| 81 | Jython/Python(View Code)(View Output) | Member access | Random distribution according to a analysic function(Topic: Statistics/Random) | |
| 82 | Jython/Python(View Code)(View Output) | Member access | Loess (Lowess) smoothing of a histogram(Topic: Statistics/Smoothing) | |
| 83 | Jython/Python(View Code)(View Output) | Member access | Data smoothing (interpolation), Cubic and SPline(Topic: Statistics/Smoothing) | |
| 84 | Jython/Python(View Code)(View Output) | Member access | Style for 2D. Plain article style (BG color)(Topic: Plots/2D) | |
| 85 | Jython/Python(View Code)(View Output) | Member access | Article style (BG) with logo and highlighted region(Topic: Plots/2D) | |
| 86 | Jython/Python(View Code)(View Output) | Member access | Presentation style for 2D plots (colors)(Topic: Plots/2D) | |
| 87 | Jython/Python(View Code)(View Output) | Member access | A better article style (BG) with antialias(Topic: Plots/2D) | |
| 88 | Jython/Python(View Code)(View Output) | Member access | Presentation style with logo and LaTeX equation(Topic: Plots/2D) | |
| 89 | Jython/Python(View Code)(View Output) | Member access | Two plot regions with article style (BG) and antialias(Topic: Plots/2D) | |
| 90 | Jython/Python(View Code)(View Output) | Member access | Presentation style with many colors and insert image(Topic: Plots/2D) | |
| 91 | Jython/Python(View Code)(View Output) | Member access | A fancy article style (BG) for 2D plots(Topic: Plots/2D) | |
| 92 | Jython/Python(View Code)(View Output) | Member access | Article style (BG) with log scale(Topic: Plots/2D) | |
| 93 | Jython/Python(View Code)(View Output) | Member access | Article style with custom tick labels(Topic: Plots/2D) | |
| 94 | Jython/Python(View Code)(View Output) | Member access | Article style (BG) with 3 plots(Topic: Plots/2D) | |
| 95 | Jython/Python(View Code)(View Output) | Member access | Article style (BG) with an insert plot(Topic: Plots/2D) | |
| 96 | Jython/Python(View Code)(View Output) | Member access | Annotations on 2D canvaces. Show a LaTeX equation(Topic: Plots/2D) | |
| 97 | Jython/Python(View Code)(View Output) | Member access | Fast Wavelet Transform (FWT) of input data(Topic: Signal Processing/Wavelets) | |
| 98 | Jython/Python(View Code)(View Output) | Member access | Signal processing with Fast Wavelet Transform (daubechies 2)(Topic: Signal Processing/Wavelets) | |
| 99 | Jython/Python(View Code)(View Output) | Member access | Jet production at LHC using antiKT jets(Topic: Physics/HEP) | |
| 100 | Jython/Python(View Code)(View Output) | Member access | Show ROOT histograms using different styles(Topic: Physics/HEP) | |
| 101 | Jython/Python(View Code)(View Output) | Member access | Wrire and read histograms in YAML format(Topic: File IO/YAML) | |
| 102 | Jython/Python(View Code)(View Output) | Member access | Tutorial on data mining for java.net(Topic: Data mining/regression) | |
| 103 | Jython/Python(View Code)(View Output) | Member access | Showing XY data and verious geometrical shapes(Topic: Graphics/2D) | |
| 104 | Jython/Python(View Code)(View Output) | Member access | Statistical characteristics of a histogram(Topic: Statistics/Descriptive) | |
| 105 | Jython/Python(View Code)(View Output) | Member access | Backpropogation neural network training/analysis(Topic: Artificial Intelligence/neural net) | |
| 106 | Jython/Python(View Code)(View Output) | Member access | Writing and reading histograms in/from file(Topic: File IO/HBook) | |
| 107 | Java(View Code)(View Output) | Member access | Demo for GROOT plots and canvases(Topic: Plots/2D) | |
| 108 | Jython/Python(View Code)(View Output) | Member access | Normality tests using Anderson-Darling method(Topic: Statistics/Tests) | |
| 109 | Jython/Python(View Code)(View Output) | Member access | Normality test using Shapiro-Wilk method(Topic: Statistics/Tests) | |
| 110 | Jython/Python(View Code)(View Output) | Member access | One dimensional histogram filled with Gaussian numbers(Topic: Histograms/1D) | |
| 111 | Jython/Python(View Code)(View Output) | Member access | Smearing of particles by a toy detector (Topic: Physics/HEP) | |
| 112 | Jython/Python(View Code)(View Output) | Member access | Calculate exclusion limits at 95% confidence level(Topic: Statistics/Limits) | |
| 113 | Jython/Python(View Code)(View Output) | Member access | Plot values of NASDAQ companies using CSV file(Topic: Finance/Plots) | |
| 114 | Jython/Python(View Code)(View Output) | Member access | Using SplinePolynomial for data smoothing(Topic: Statistics/Smoothing) | |
| 115 | Jython/Python(View Code)(View Output) | Member access | Reading histograms from files created by CFBook C++/Fortran (Topic: File IO/HBook) |