making slides


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Manual page for making_slides(PL) kmslide

DESCRIPTION

This page contains notes regarding ways to use ploticus to prepare slides.

EXAMPLES

In addition to the above example, these gallery examples are set up as slides: td and errbar5

MAKING SLIDES

pl and pltab may be used to create slides.

There are several strategies: 1) use pl or pltab in PostScript mode, sending it directly to a film slide making system; 2) use pl or pltab to generate a data display then import it (PNG, EPS, GIF) into your slide system; 3) use pl or pltab in PNG or GIF mode and present graphs using a browser and a screen projection system.

POWERPOINT

PNG and GIF files may be inserted as pictures with PowerPoint.

EPS files may be used with PowerPoint if the result will be processed through a PostScript film imager (the EPS will not be visible when previewing the slides on the screen, or if presenting slides from a screen projector).

POSTSCRIPT

Ploticus will generate pagingated PostScript if the -ps command line option is used; use -eps to get EPS output.

Most slide imaging devices accept PostScript input, either directly or via a software driver. The expected size, positioning, and orientation of the result may vary. The above example creates PostScript that will work with some slide imaging setups. For others, the proc page parameters may need to be adjusted for factors such as page size and orientation.

Often light lines on a dark background works better on slides. In the example, proc page is used to set a dark background color (darkblue), and a light text/line color (white). Also the overall line thickness is increased.

TRANSPARENT BACKGROUND

It may be convenient to use a background color of transparent when making a PNG or GIF for inclusion into a slides package. This allows the ploticus graph to be "overlayed" on the existing background color of the importing application (assuming that it knows about transparency).


data display engine  
Copyright Steve Grubb


Markup created by unroff 1.0,    June 18, 2001.