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Picture tutorial: The best way to add your pictures to articles; Maps and images for Wikipedia; Coloring cartographic maps; Keep in mind that images can contain hidden data and that you might want to remove the hidden data before publishing the images. Text can be overlaid onto images using Template:Annotated image or Template:Annotated image 4.
At its most basic level, a spacetime diagram is merely a time vs position graph, with the directions of the axes in a usual p-t graph exchanged; that is, the vertical axis refers to temporal and the horizontal axis to spatial coordinate values.
A graph or chart or diagram is a diagrammatical illustration of a set of data. If the graph is uploaded as an image file, it can be placed within articles just like any other image. Graphs must be accurate and convey information efficiently. They should be viewable at different computer screen resolutions.
Graphs, charts, and other pictures can contribute substantially to an article.Here are some hints on how to create a graph. The source code for each of the example images on this page can be accessed by clicking the image to go to the image description page.
A picture is worth a thousand words as they say. :) Especially when illustrating abstract math concents. KSmrq T — A background and interest in both mathematics and graphics (illustrations and 3D and animation). Carl (talk|contribs) - will create vector graphics for just about any 2D concept (provided the software can handle it, of course).
Graphic representation of a minute fraction of the WWW, demonstrating hyperlinks.. Graph drawing is an area of mathematics and computer science combining methods from geometric graph theory and information visualization to derive two-dimensional depictions of graphs arising from applications such as social network analysis, cartography, linguistics, and bioinformatics.
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Consider the northern hemisphere, which is the part with positive z coordinate (coloured red in the picture on the right). The function χ defined by (,,) = (,), maps the northern hemisphere to the open unit disc by projecting it on the (x, y) plane. A similar chart exists for the southern hemisphere.