Presenting work graphics and charts
Download
1 / 9

Graphics and Charts - PowerPoint PPT Presentation


  • 291 Views
  • Updated On :

Presenting Work: Graphics and Charts. Computer Graphics. Computer graphics refers to any pictures or graphs produced using a computer. Drawing and Design Packages. Drawing and design packages include packages for: freehand drawing and ‘painting’; image manipulation;

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Graphics and Charts' - medwin


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Computer graphics l.jpg
Computer Graphics

Computer graphics refers to any pictures or graphs produced using a computer.


Drawing and design packages l.jpg
Drawing and Design Packages

Drawing and design packages include packages for:

  • freehand drawing and ‘painting’;

  • image manipulation;

  • 3-D modelling;

  • animation.


Picture storage l.jpg
Picture Storage

Storage of pictures can be:

  • pixel based (bit-mapped) - a picture stored as a set of dots;

  • object based (vector or line) - each picture is stored as a set of shapes.


Paint packages l.jpg
Paint Packages

A paint package is a general term for any program which allows freehand drawing and colouring.


Computer aided design l.jpg
Computer Aided Design

A computer aided design (CAD) system allows the user to produce accurate drawings.

Hardware for CAD usually includes:

  • a microcomputer with a large hard disk and main store;

  • a graphics tablet with a stylus;

  • a high resolution monitor;

  • a plotter or at least a laser printer;


Cad and cam l.jpg
CAD and CAM

  • CAM is computer aided manufacture.

  • CAD/CAM is a CAD system integrated with a CAM system.


Graphs and charts l.jpg
Graphs and Charts

Graphs and charts are often referred to as “business graphics”.

Types of graph include:

  • a bar chart, made up of rectangular; blocks or bars;

  • a pie chart, in the form of a circle with lines drawn out from the centre;

  • a line graph, which has a set of points joined by a line;

  • a scatter graph, produced when two different quantities are plotted against one another.


Slide9 l.jpg

These types of graphs are used as follows:

  • bar chart - to show the relative sizes of separate values;

  • pie chart - to show how something is shared;

  • line graph - to show how a quantity is changing;

  • scatter graph - to show how different quantities are related;


ad