To have a thorough understanding of the data. Two Types: • Initial Analysis • Exploratory Analysis Initial Analysis: Univariate Analysis • Deciding/Determining the dependent (target) variable • Assigning the correct data types, appropriate column names • Address: Inconsistencies, missing values, outliers • Categorical variables with too many levels (address the issue) • (understand) Distributions of …
Category: AI ML DS RL DL NN NLP Data Mining Optimization
Jan 12
3D Scatter Plot in Python
Visualizing 3-D numeric data with Scatter Plots length, breadth and depth Ref: https://towardsdatascience.com/the-art-of-effective-visualization-of-multi-dimensional-data-6c7202990c57 import pandas as pdimport matplotlib.pyplot as pltfrom mpl_toolkits.mplot3d import Axes3Dimport matplotlib as mplimport numpy as npimport seaborn as sns%matplotlib inline fig = plt.figure(figsize=(8, 6))ax = fig.add_subplot(111, projection=’3d’) xs = wines[‘residual sugar’]ys = wines[‘fixed acidity’]zs = wines[‘alcohol’]ax.scatter(xs, ys, zs, s=50, alpha=0.6, edgecolors=’w’) ax.set_xlabel(‘Residual …
Jan 01
Interesting Data Visualizations:
Interesting Data Visualizations: https://towardsdatascience.com/the-art-of-effective-visualization-of-multi-dimensional-data-6c7202990c57 Building Interactive Dashboards with Jupyter https://blog.dominodatalab.com/interactive-dashboards-in-jupyter Visualization: Mapping Global Earthquake Activity http://introtopython.org/visualization_earthquakes.html Mapping Data in Python with Pandas and Vincent http://wrobstory.github.io/2013/10/mapping-data-python.html Maps in R: Plotting data points on a map http://www.milanor.net/blog/maps-in-r-plotting-data-points-on-a-map/ Installing basemap on Mac / Python https://stackoverflow.com/questions/42299352/installing-basemap-on-mac-python https://stackoverflow.com/questions/21956683/enable-access-control-on-simple-http-server Vincent Repo: https://github.com/wrobstory/vincent_map_data
Jan 01
Advanced Data Visualization Resources (in Python)
Advanced Data Visualization Advanced Data Visualization Data Visualization Misc Data Visualization Misc Data Visualization Misc Repeat of previous topic: see title Basic Charts Resources Basic Charts Resources Basic Charts Resources Basic Charts Resources Basic Charts Resources Basic Charts Resources Network Visualizations Network Visualizations Network Visualizations Network Visualizations GEO VISUALIZATION GEO VISUALIZATION GEO VISUALIZATION Visualization of …
Aug 02
Dynamic Visualizations with AngularJS and D3 / Protractor E2E testing for AngularJS #AngularJS Course – 002
https://www.youtube.com/watch?feature=player_embedded&v=BvAeabvZ61o From: http://sitestree.com/?p=2592 Categories:AngularJS Course – 002Tags:Testing, AngularJS, Dynamic, Visualization Post Data:2015-10-15 18:45:05 Shop Online: https://www.ShopForSoul.com/ (Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com In Bengali: http://Bangla.SaLearningSchool.com http://SitesTree.com 8112223 Canada Inc./JustEtc: http://JustEtc.net (Software/Web/Mobile/Big-Data/Machine Learning) Shop Online: https://www.ShopForSoul.com/ Medium: https://medium.com/@SayedAhmedCanada
Aug 02
AngularJS & D3: Directives for Visualizations #AngularJS Course – 002
From: http://sitestree.com/?p=2559 Categories:AngularJS Course – 002Tags:AngularJS Post Data:2015-10-13 07:00:53 Shop Online: https://www.ShopForSoul.com/ (Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com In Bengali: http://Bangla.SaLearningSchool.com http://SitesTree.com 8112223 Canada Inc./JustEtc: http://JustEtc.net (Software/Web/Mobile/Big-Data/Machine Learning) Shop Online: https://www.ShopForSoul.com/ Medium: https://medium.com/@SayedAhmedCanada
Apr 19
Hierarchical Visualization: Examples, Implementations, Theory, and Projects #Root
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 …
Apr 19
Text Visualization: Concepts, Examples, Code (Python, R, Matlab), Example Projects #Root
Text Visualization Data Visualization Of President Obama’s Inauguration Speech https://blog.capitalogix.com/public/2009/01/data-visualization-of-president-obamas-inauguration-speech.html Text Visualization Course at Washington University https://courses.cs.washington.edu/courses/cse512/16sp/lectures/CSE512-Text.pdf Why Visualize Text? https://www.teachervision.com/reading-comprehension/visualizing You can visualize text to find key concepts in a speech. Obama’s Speech: https://www.nytimes.com/2009/09/10/us/politics/10obama.text.html Example: Speech/Article Visualizations https://economix.blogs.nytimes.com/2009/09/09/obama-in-09-vs-clinton-in-93/?mtrref=undefined&gwh=EA5A091DC9E658A2DCC9513805FEAC3F&gwt=pay&assetType=REGIWALL 1993 Speech: Bill Clinton https://economix.blogs.nytimes.com/2009/09/09/bill-clinton-on-health-care-1993/ 1993 vs 2009. https://economix.blogs.nytimes.com/2009/09/09/obama-in-09-vs-clinton-in-93/ Wordtree https://www.jasondavies.com/wordtree/?source=8bd3e76f64f2d614410435434e2fb1fd&prefix Text Visualization Overview https://courses.cs.washington.edu/courses/cse512/16sp/lectures/CSE512-Text.pdf Introduction …
Apr 18
Misc. Data Visualization #Root
Data Visualization Overview: From: https://sitestree.com/misc-data-visualization/ Categories:RootTags: Post Data:2019-09-05 19:48:02 Shop Online: https://www.ShopForSoul.com/ (Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com In Bengali: http://Bangla.SaLearningSchool.com http://SitesTree.com 8112223 Canada Inc./JustEtc: http://JustEtc.net (Software/Web/Mobile/Big-Data/Machine Learning) Shop Online: https://www.ShopForSoul.com/ Medium: https://medium.com/@SayedAhmedCanada
Apr 18
NETWORK VISUALIZATION : Data Visualization #Root
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 …
