### 7.2 Images

A straightforward way to include an image is demonstrated here: Figure 1 is generated using the command sequence in exImage.tex.
exImage.tex
Here figure.eps (see Line 3 of exImage.tex) is the name of the PostScript file. In Line 3 one can also set the scaling factor (here 0.8, which means scaling to 80% of the original size). The option [h] in Line 2 instructs LATEX to position the figure right at the place where the figure environment stands in the source with reference to the surrounding text paragraphs. Other options are [t] or [b] which position the figure at the top or bottom of the page, resp.

Please add a caption to every figure. Labels for referencing the figure are also obligatory.

Recently, we added support for the graphics package. This allows you to insert a figure using the well-known includegraphics command. You need to insert the usepackage{graphicx} after the usepackage{epubtk}.

Figure 3 is generated using the command sequence in exImage2.tex.
exImage2.tex