Software Development Notes
Home
Swift
Python
About
Software Development Notes
  • Three Dimensional Shapes and Shading

    Jan 24, 2021 · 12 min read · python vector 3D shading cross product mathplotlib  ·
    Share on:
    Three Dimensional Shapes and Shading

    Three dimensional objects are not easy to represent on a 2D surface such as a page or screen. In this article, inspired by chapter 3 of Math for Programmers book, we look at the cross product of two 3D-vectors and representing the surface of any 3D object as a collection of triangles. The cross product can be used to …

    Read More
  • Three Dimensional Vectors and Dot Product

    Jan 10, 2021 · 10 min read · python vector 3D dot product mathplotlib  ·
    Share on:
    Three Dimensional Vectors and Dot Product

    The world around is in three dimensions, yet it is not as easy to represent on a 2D surface such as a page or screen. This article, inspired by chapter 3 of Math for Programmers book, looks at presenting 3D vectors with Matplotlib. It also shows how to calculate the length of 3D-vectors and explores the dot product of …

    Read More
  • Two Dimensional shapes

    Jan 3, 2021 · 12 min read · python vector 2D mathplotlib  ·
    Share on:
    Two Dimensional shapes

    A vector has magnitude and direction. A single point in 2D space can be considered a vector from the origin (0,0) to that point. Vectors can be described anywhere in 2D space using a point for the start and a point for the end. Multiple vectors can be connected together to create 2D shapes. This article will discuss …

    Read More
  • 2D vectors and vector arithmetic

    Dec 27, 2020 · 11 min read · python vector 2D mathplotlib  ·
    Share on:
    2D vectors and vector arithmetic

    This is the first article on my notes from reading Math for Programmers. It looks at representing 2D vectors graphically with Matplotlib and visualising vector arithmetic.

    Read More

Eric Callanan

Lifelong learner, Software Engineering Manager, Passionate, Curious
Read More

Recent Posts

  • How to cancel a background task in Swift
  • Use async let to run background tasks in parallel in Swift
  • ArraySlice with range operator and Prefix in Swift
  • Add horizontal scroll to charts with SwiftUI Charts in iOS 16
  • NavigationSplitView with Employee and Department models
  • Define colors with Hue, Saturation and Brightness rather than Red, Green and Blue properties
  • Display top section of Bar Charts with Swift Charts
  • Visualise the Matthew Effect with Swift Charts

Tags

SWIFTUI 68 PYTHON 28 SWIFT 13 PANDAS 12 PATH 12 BAR-CHART 10 MVVM 8 MATPLOTLIB 7 PLOTLY 7 ANIMATION 6 CANVAS 6 CHART 6 COVID-19 5 SHAPE 5
All Tags
2D2 3D2 ACTIVITY-RING1 ADDCURVE1 ALGORITHM1 ANGULARGRADIENT1 ANIMATABLEDATA4 ANIMATION6 AREA-CHART1 ARRAY1 ARRAYSLICE1 ASYNC3 ASYNC-LET1 AWAIT3 AXIS2 BAR-CHART10 BUTTON1 BUTTONSTYLE1 CANCEL1 CANVAS6 CARD1 CHART6 CIRCLE1 COLOR1 COMPACTMAP1 CONCAT1 COVID2 COVID-195 CROSS-PRODUCT1 DATAFRAME3 DEPENDENCY-INJECTION1 DI1 DICTIONARY1 DIVISION1 DOT-PRODUCT1 ENUMERATE1 FIBONACCI1 FILE1 FILTER1 FLATMAP1 FLIP1 FLOOR1 FOREACH1 FORM1 GEOMETRYREADER1 GEOPANDAS1 GEOPLOT1 HSTACK1 ILOC1 IMAGE2 INDEX1 IPYWIDGETS1 ITERATE1 JSON2 JSONDECODER1 LINE-CHART4 LIST1 LOC1 LOOP1 MACOS1 MAP1 MAPVALUES1 MATHPLOTLIB4 MATPLOTLIB7 MATTHEW1 MINIMAX3 MODAL1 MONTY-HALL3 MVVM8 NAVIGATION2 NAVIGATIONSPLITVIEW1 NSSAVEPANEL1 PALETTE1 PANDAS12 PATH12 PERFORMANCE2 PHOTO1 PIE-CHART1 PLOTLY7 POLYGON1 PREFIX1 PROBABILITY3 PROGRESS1 PROGRESSVIEW1 PUZZLE1 PYTHON28 QR-CODE1 RECURSION1 REDUCE1 ROMAN-NUMERALS1 SCROLL1 SHADING1 SHAPE5 SLIDER2 SPEED1 STAR3 STYLE1 SWIFT13 SWIFTLINT1 SWIFTUI68 TABULAR-DATA1 TABVIEW1 TASK2 TDD4 TEXT2 TIC-TAC-TOE5 TIMELINEVIEW4 TIMING1 UI-TESTING1 UNIT-TEST1 UNIT-TESTING1 USERDEFAULTS1 VECTOR4 VECTORARITHMETIC4 VSTACK1 WHEEL1 WHERE1 ZIP1 ZSTACK1
[A~Z][0~9]