Sep 09

Hierarchical Visualization: Examples, Implementations, Theory, and Projects

Hierarchical Visualization

Hierarchical Visualization in R
http://www.r-chart.com/2010/07/hierarchical-visualizations-in-r-and.html

Hierarchical cluster analysis on famous data sets – enhanced with the dendextend package
https://cran.r-project.org/web/packages/dendextend/vignettes/Cluster_Analysis.html

Tree Plots
https://plot.ly/python/tree-plots/

A Python framework for the analysis and visualization of trees.
http://etetoolkit.org/

Hierarchy
https://en.wikipedia.org/wiki/Hierarchy

Organizational Chart
https://upload.wikimedia.org/wikipedia/commons/8/86/Departments_in_advertising_agencies.jpg

Brackets
https://en.wikipedia.org/wiki/Bracket_(tournament)#/media/File:SixteenPlayerSingle

Introduction to Graphs
http://btechsmartclass.com/data_structures/introduction-to-graphs.html
https://www.csee.umbc.edu/courses/undergraduate/341/fall98/frey/ClassNotes/Class14/RootedTree.jpg

Tree Data Structure
https://en.wikipedia.org/wiki/Tree_(data_structure)

Unrooted Tree
https://image.slidesharecdn.com/phylogeneticanalysis-111117220939-phpapp01/95/phylogenetic-analysis-16-728.jpg?cb=1321568578

cyclicVSacyclic
http://www2.imm.dtu.dk/projects/graph/images/fig_graph_structures/cyclicVSacyclic.png

Querying Social Media with NodeXL
http://scalar.usc.edu/works/querying-social-media-with-nodexl/what-is-a-network-graph-what-is-a-node-link-diagram

Evaluation of Traditional, Orthogonal, and Radial Tree Diagrams by an Eye Tracking Study
http://www.joules.de/files/burch_evaluation_2011.pdf

Exponential SVG
https://upload.wikimedia.org/wikipedia/commons/thumb/6/64/Exponential.svg/718px-Exponential.svg.png

revisioning-trees
https://shapeofthought.typepad.com/shape_of_thought/revisioning-trees/

File System as Cone Trees
https://infovis-wiki.net/wiki/Cone_Trees

orthogonal_layouter
http://docs.yworks.com/yfiles/doc/developers-guide/orthogonal_layouter.html

Indented Tree or Graph
http://chisel.cs.uvic.ca/pubs/fu-ISWC2013.pdf
http://mbostock.github.io/protovis/ex/indent.html

Collapsible Indented Tree
https://bl.ocks.org/mbostock/1093025

Dendogram
https://en.wikipedia.org/wiki/Dendrogram

Visualizing Dendrograms in R
https://rpubs.com/gaston/dendrograms

Dendrograms in Python
https://plot.ly/python/dendrogram/

Hierarchical Clustering / Dendrograms
https://ncss-wpengine.netdna-ssl.com/wp-content/themes/ncss/pdf/Procedures/NCSS/Hierarchical_Clustering-Dendrograms.pdf

icicle
https://homes.cs.washington.edu/~jheer/files/zoo/ex/hierarchies/icicle.png

icicle in d3js
https://bl.ocks.org/mbostock/4347473

Radial Layout
https://yed.yworks.com/support/manual/layout/layout_radial.html

Thread Arcs
http://visualoop.com/media/2015/01/image_72.png

Trees and Graphs
https://courses.cs.washington.edu/courses/cse512/14wi/lectures/Trees&Graphs.pdf

Treemap Template
http://bl.ocks.org/ganeshv/6a8e9ada3ab7f2d88022

Nested Treemap
https://observablehq.com/@d3/nested-treemap

Ordered and Unordered Treemap Algorithms and Their Applications on Handheld Devices
https://www.nada.kth.se/utbildning/grukth/exjobb/rapportlistor/2005/rapporter05/engdahl_bjorn_05033.pdf

Circular Treemap
https://www.treemap.com/documentation/treemapping/circular-profit-sales.png

Voronoi treemaps
https://en.wikipedia.org/wiki/Voronoi_diagram
https://www.jasondavies.com/voronoi-treemap/

Visualizations
http://www.shengdongzhao.com/wp-content/uploads/2012/06/EH_InfoVis_Final1.ppt

Hyperbolic Trees
https://philogb.github.io/jit/static/v20/Jit/Examples/Hypertree/example1.html

Hyperbolic Space
http://karynvogel.blogspot.com/2012/01/hyperbolic-space.html
https://bakingandmath.com/2014/10/02/what-is-hyperbolic-space/

Hyperbolic Tree
https://en.wikipedia.org/wiki/Hyperbolic_tree

Sayed Ahmed

Linkedin: https://ca.linkedin.com/in/sayedjustetc

Blog: http://sitestree.com, http://bangla.salearningschool.com

Sep 07

Firewall, Security, and Misc

Nmap and Port Scanning

https://nmap.org/book/man-port-scanning-techniques.html

MacOs Commands:

nmap localhost

lsof -i :5955

—

MacOS Network Utility
https://wilsonmar.github.io/ports-open/

—

Port 49152
https://www.speedguide.net/port.php?port=49152

—

MacOs: Close the Ports and Firewall
https://www.macworld.com/article/1132558/connect2504.html

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Sep 06

Did you every wonder why your product is not showing up in a category in Magento?

"

Magento 2 Product Visibility Grid

Did you every wonder why your product is not showing up in a category in Magento?

Magento has a complex way of building a product collection. Due to several conditions, indexes, plugins and other complexities determining whether a product should show is not that straightforward."

Details and Tools/Modules:
https://github.com/Itonomy/magento2-product-visibillitygrid

Sep 06

GEO VISUALIZATION: Data Visualization

GEO VISUALIZATION

spatial data

https://searchsqlserver.techtarget.com/definition/spatial-data

File:Latitude and Longitude of the Earth.svg

https://en.wikipedia.org/wiki/File:Latitude_and_Longitude_of_the_Earth.svg

Geographic coordinate system

https://en.wikipedia.org/wiki/GWhy are all world maps wrong?eographic_coordinate_system

How To Read GPS Coordinates

https://www.ubergizmo.com/how-to/read-gps-coordinates/

Geographic coordinate conversion

https://en.wikipedia.org/wiki/Geographic_coordinate_conversion

GPS coordinates converter

https://www.gps-coordinates.net/gps-coordinates-converter

GPS coordinates converter

https://www.gps-coordinates.net/gps-coordinates-converter

Map Projection

https://en.wikipedia.org/wiki/Map_projection

Why are all world maps wrong?

https://www.quora.com/Why-are-all-world-maps-wrong

Map Projections – types and distortion patterns

http://geokov.com/education/map-projection.aspx

Map Projection

https://en.wikipedia.org/wiki/Map_projection

Map projections and distortion

http://www.geography.hunter.cuny.edu/~jochen/GTECH361/lectures/lecture04/concepts/Map%20coordinate%20systems/Map%20projections%20and%20distortion.htm

Mercator’s Projection

http://www.math.ubc.ca/~israel/m103/mercator/mercator.html?utm_source=weibolife

https://en.wikipedia.org/wiki/Mercator_projection

https://www.britannica.com/science/Mercator-projection

MAPS, CHARTS, AND PROJECTIONS

http://www.tpub.com/timeconversion/15.htm

Understanding Map Projections

https://pdfs.semanticscholar.org/e844/813f5ec9665a9bce66eedd074430ee570471.pdf

Why Are Rhumb Lines (Loxodromes) a Constant Track Direction? (and not the Shortest Path)

https://gisgeography.com/rhumb-lines-loxodromes/

Kartography

http://cxhernandez.com/static/files/kartography/images/svg.png

ShapeFile and Data File

https://en.wikipedia.org/wiki/Shapefile

Geojson

http://geojson.io/#map=2/20.0/0.0

https://en.wikipedia.org/wiki/GeoJSON

Latlong-converter

https://www.directionsmag.com/site/latlong-converter/

Get Latitude and Longitude

https://www.latlong.net/

Sep 06

NETWORK VISUALIZATION : Data Visualization

NETWORK VISUALIZATION

Example:
http://graphs.grevian.org/resources/static/images/example1.png

Graph
http://mathworld.wolfram.com/Graph.html

DIRECTED, UNDIRECTED, WEIGHTED, UNWEIGHTED GRAPH REPRESENTATION IN ADJACENCY LIST, MATRIX REFERENCE SHEET
https://quickgrid.wordpress.com/2015/05/29/directed-undirected-weighted-unweighted-graph-representation-in-adjacency-list-matrix-reference-sheet/

Graphs in Computer Science
http://web.cecs.pdx.edu/~sheard/course/Cs163/Doc/Graphs.html

Types of Graphs
https://www.javatpoint.com/types-of-graphs

Finite State Machines
https://brilliant.org/wiki/finite-state-machines/

A D3 Network Graph
http://bl.ocks.org/jose187/4733747

Fisheye Distortion
https://bost.ocks.org/mike/fisheye/

http://www.michelecoscia.com/wp-content/uploads/2012/08/demon2.png

Arc Layout
http://bl.ocks.org/sjengle/5431779

Gridlayout
http://opentutorials.cgl.ucsf.edu/images/b/bc/GridLayout.png

Circular Layout
https://66.media.tumblr.com/8162e2b68064b3aff0fcc5f9be90c016/tumblr_inline_mtcb19aG1n1qzro4y.png

An A to Z of extra features for the D3 force layout
http://www.coppelia.io/2014/07/an-a-to-z-of-extra-features-for-the-d3-force-layout/

Force Layout
https://medium.com/@sxywu/understanding-the-force-ef1237017d5#.fo45j7vnp

Understanding D3.js Force Layout – 3: Seeing a Layout in Action
http://jsdatav.is/visuals.html?id=26648f33f3bc9725604a

Force-Directed Graph
https://observablehq.com/@d3/force-directed-graph

Hive Plot (Links)
https://bl.ocks.org/mbostock/2066415

Hive Plots
https://bost.ocks.org/mike/hive/

Exploratory Data Analysis of Network Traffic in Industrial Control Systems
http://docplayer.net/13892735-Exploratory-data-analysis-of-network-traffic-in-industrial-control-systems.html

Graph Theory – Isomorphism
https://www.tutorialspoint.com/graph_theory/graph_theory_isomorphism.htm

Planar graph
https://en.wikipedia.org/wiki/Planar_graph

Chord Dependency Diagram
https://observablehq.com/@d3/chord-dependency-diagram

Hierarchical Edge Bundling
https://observablehq.com/@d3/hierarchical-edge-bundling

Hierarchical Edge Bundles:Visualization of Adjacency Relations in Hierarchical Data
https://aviz.fr/wiki/uploads/Teaching2014/bundles_infovis.pdf

Sep 05

Data Visualization Misc

Data Visualization Overview:
—————————-

Data Visualization: About Data Visualization
http://guides.library.duke.edu/c.php?g=289678&p=1930713

I Can See Clearly Now: A Survey of Data Visualization Techniques & Practice
https://www.slideshare.net/myles_harrison/i-can-see-clearly-now-a-survey-of-data-visualization-techniques-practice-31179055

Visualization in Data Science: What is it for?
http://guides.library.duke.edu/c.php?g=289678&p=1930713

Anscombe’s quartet

https://en.wikipedia.org/wiki/Anscombe’s_quartet

Storytelling and data visualization… So what?
https://www.dapresy.com/storytelling-and-data-visualization/

Visualization Types

https://guides.library.duke.edu/datavis/vis_types

Junk Charts

https://junkcharts.typepad.com/junk_charts/2012/10/expanding-circles-of-error.html

Visualization Analysis & Design

https://www.cs.ubc.ca/~tmm/talks/minicourse14/vad16nasa.pdf

—
Python Treemaps with Squarify & Matplotlib
Treemaps With Squarify

https://fcpython.com/visualisation/python-treemaps-squarify-matplotlib

—
200 Basic Treemap with python
HIERARCHICAL CLUSTERING IN R: THE ESSENTIALS
Geographic Data with Basemap
Plotting data on a map (Example Gallery)
https://matplotlib.org/basemap/users/examples.html
—
https://gist.github.com/blaylockbk/79658bdde8c1334ab88d3a67c6e57477
Introduction to Interactive Time Series Visualizations with Plotly in Python

Time Series Data Visualization with Python

Introduction to Data Visualization in Python
https://towardsdatascience.com/introduction-to-data-visualization-in-python-89a54c97fbed

https://guides.library.duke.edu/c.php?g=289678&p=1930713

http://cds.nyu.edu/wpcontent/uploads/2014/04/bertini_datascience_showcase_May12_2014.pdf
https://en.wikipedia.org/wiki/Anscombe’s_quartet

DATA VISUALIZATION VS. INFOGRAPHICS

https://visage.co/throwdown-data-visualization-vs-infographics/

—

https://galaxydatatech.com/2018/03/20/treemaps-with-squarify/

https://python-graph-gallery.com/200-basic-treemap-with-python/

—

Dendrograms in Python

https://plot.ly/python/dendrogram/

https://python-graph-gallery.com/dendrogram/

https://www.datanovia.com/en/lessons/examples-of-dendrograms-visualization/

—

https://jakevdp.github.io/PythonDataScienceHandbook/04.13-geographic-data-with-basemap.html

—

A quick demonstration of creating a basemap and plotting or drawing objects

—

https://towardsdatascience.com/introduction-to-interactive-time-series-visualizations-with-plotly-in-python-d3219eb7a7af

—

https://machinelearningmastery.com/time-series-data-visualization-with-python/

—

Sep 05

Data Visualization: BASIC CHARTS : Resources:

BASIC CHARTS

Types: Datasets and Data
http://www.cs.ubc.ca/~tmm/talks/minicourse14/vad16nasa.pdf

Common Charts
Histogram: https://en.wikipedia.org/wiki/Histogram
Histogram Examples: https://statistics.laerd.com/statisticalguides/understanding-histograms.php

The problem with Sturges’ rule for constructing histograms
https://robjhyndman.com/papers/sturges.pdf

Bad examples for Histogram: https://www2.southeastern.edu/Academics/Faculty/dgurney/Math241/StatTopics/HistGen.htm

Histogram (Non-Uniform Widths)
https://www.onlinemathlearning.com/histogram-width.html

What Is a Frequency Polygon Used For?
https://www.reference.com/math/frequency-polygon-used-54f72d4d24e0666c

Histograms and histographs
https://www150.statcan.gc.ca/n1/edu/power-pouvoir/ch9/histo/5214822-eng.htm

Frequency Polygon
http://www.matematikaria.com/kamus/frequency-polygon.html

—

Bar Chart

Chart
https://en.wikipedia.org/wiki/Chart#/media/File:F%C3%B6rs%C3%A4ljningsstatisti%20k_f%C3%B6r_blanddrycker.png

https://en.wikipedia.org/wiki/Chart

Bar Chart: Construction
https://www.slideshare.net/infinityrulz/stats-16

Survey:
https://www.slideshare.net/myles_harrison/i-can-see-clearly-now-a-survey-of-data-visualization-techniques-practice-31179055
https://www.slideshare.net/infinityrulz/stats-16

Piechart
https://en.wikipedia.org/wiki/File:ActionnariatLibe2007-fr.svg

http://fluidsurveys.com/university/use-different-chart-types/

Construction of Pie Charts
https://www.math-only-math.com/construction-of-pie-chart.html

Serviceability Reports Archive
https://www.cisco.com/en/US/docs/voice_ip_comm/cucm/service/4_0_1/ccmsrvs/sssrvrep.html

Understanding Pie Charts: Good and bad Examples
https://eagereyes.org/techniques/pie-charts

Box Plot
https://en.wikipedia.org/wiki/Box_plot

How to Read and Use a Box-and-Whisker Plot
https://flowingdata.com/2008/02/15/how-to-read-and-use-a-box-and-whisker-plot/

Boxplot
http://shiny.chemgrid.org/boxplotr/

How to Think Outside the Boxplot
https://blog.minitab.com/blog/statistics-and-quality-data-analysis/how-to-think-outside-the-boxplot

Sep 04

Data Visualization in Python (R)

Python Treemaps with Squarify & Matplotlib

https://fcpython.com/visualisation/python-treemaps-squarify-matplotlib

—

Treemaps With Squarify

https://galaxydatatech.com/2018/03/20/treemaps-with-squarify/

—
200 Basic Treemap with python

https://python-graph-gallery.com/200-basic-treemap-with-python/

—

Dendrograms in Python

https://plot.ly/python/dendrogram/

https://python-graph-gallery.com/dendrogram/

—

HIERARCHICAL CLUSTERING IN R: THE ESSENTIALS

https://www.datanovia.com/en/lessons/examples-of-dendrograms-visualization/

—

Geographic Data with Basemap

https://jakevdp.github.io/PythonDataScienceHandbook/04.13-geographic-data-with-basemap.html

—

Plotting data on a map (Example Gallery)

https://matplotlib.org/basemap/users/examples.html

—

A quick demonstration of creating a basemap and plotting or drawing objects

https://gist.github.com/blaylockbk/79658bdde8c1334ab88d3a67c6e57477

—

Introduction to Interactive Time Series Visualizations with Plotly in Python

https://towardsdatascience.com/introduction-to-interactive-time-series-visualizations-with-plotly-in-python-d3219eb7a7af

—

Time Series Data Visualization with Python

https://machinelearningmastery.com/time-series-data-visualization-with-python/

—

Introduction to Data Visualization in Python

https://towardsdatascience.com/introduction-to-data-visualization-in-python-89a54c97fbed

Aug 30

Getting Product Data AliExpress

Stumbled upon: Getting Product Data AliExpress. Just the technical part. Whether it is ok to do or not, did not check on that.

Scraping product details from AliExpress website

https://www.webharvy.com/articles/scraping-aliexpress.html

—

A beginner’s guide to Aliexpress data scraping and mining

http://blog.hanxiaogang.com/2017-07-29-aliexpress/

—
Oberlo is there for Shopify data integration

Aug 29

Administering Magento 2

Magento 2 file/folder permissions setting

https://magehit.com/blog/magento-2-file-folder-permissions-setting/

Magento 2: Run Unit Tests

https://devdocs.magento.com/guides/v2.3/config-guide/cli/config-cli-subcommands-test.html

Install M2E PRO via Magento Marketplace

https://docs.m2epro.com/display/InstallationUpgradeMagento2/via+Magento+Marketplace

M2E Pro – installation options

https://docs.m2epro.com/display/InstallationUpgradeMagento2/Home

Magento 2: Cron Configuration

https://firebearstudio.com/blog/magento-2-cron-configuration.html