for CorelDRAW X7 is a specialized suite of VBA macros designed for "security printing," which involves creating high-complexity vector graphics that are extremely difficult to counterfeit. It is most commonly used for designing certificates, banknotes, and high-security identification documents.
The integration of SecuriDesign with CorelDRAW X7 specifically highlights the versatility of the X7 platform. CorelDRAW has long been the preferred software for vector illustration in the printing industry, and X7 offered a robust architecture for plugins to build upon. By utilizing SecuriDesign within X7, designers can combine the standard vector tools of CorelDRAW—such as power clip, transparency, and color management—with advanced security elements. This synergy allows for the production of documents that are not only secure but also visually branded and professionally finished.
Universities and training centers use Securidesign to generate unique, color-shifting backgrounds. Each diploma can have a different serial number and a custom guilloche pattern corresponding to the year of issue.
geom
ggplot2 builds charts through layers using
geom_ functions. Here is a list of the different
available geoms. Click one to see an example using it.
Annotation is a
key step
in data visualization. It allows to highlight the main message of the
chart, turning a messy figure in an insightful medium.
ggplot2 offers many function for this purpose, allowing
to add all sorts of text and shapes.
Marginal plots are not natively supported by ggplot2, but
their realisation is straightforward thanks to the
ggExtra library as illustrated in
graph #277.
ggplot2 chart appearance
The theme() function of ggplot2 allows to
customize the chart appearance. It controls 3 main types of
components:
Here’s the official ggplot2 cheatsheet created by Posit. It covers all the key concepts of the library.
I've also compiled it with the most useful R and data visualization cheatsheets into a single PDF you can download:
ggplot2
A cheatsheet for quickly recalling the key functions and arguments of the ggplot2 library.
ggplot2 title
The ggtitle() function allows to add a title to the
chart. The following post will guide you through its usage, showing
how to control title main features: position, font, color, text and
more.
ggplot2
If you don't want your plot to look like any others, you'll definitely
be interested in using custom fonts for your title and labels! This is
totally possible thanks to 2 main packages: ragg and
showtext. The
blog-post below
should help you using any font in minutes.
facet_wrap() and
facet_grid()
Small multiples is a very powerful dataviz technique. It split the
chart window in many small similar charts: each represents a specific
group of a categorical variable. The following post describes the main
use cases using facet_wrap() and
facet_grid() and should get you started quickly.
It is possible to customize any part of a ggplot2 chart
thanks to the theme() function. Fortunately, heaps of
pre-built themes are available, allowing to get a good style with one
more line of code only. Here is a glimpse of the available themes.
See code
for CorelDRAW X7 is a specialized suite of VBA macros designed for "security printing," which involves creating high-complexity vector graphics that are extremely difficult to counterfeit. It is most commonly used for designing certificates, banknotes, and high-security identification documents.
The integration of SecuriDesign with CorelDRAW X7 specifically highlights the versatility of the X7 platform. CorelDRAW has long been the preferred software for vector illustration in the printing industry, and X7 offered a robust architecture for plugins to build upon. By utilizing SecuriDesign within X7, designers can combine the standard vector tools of CorelDRAW—such as power clip, transparency, and color management—with advanced security elements. This synergy allows for the production of documents that are not only secure but also visually branded and professionally finished.
Universities and training centers use Securidesign to generate unique, color-shifting backgrounds. Each diploma can have a different serial number and a custom guilloche pattern corresponding to the year of issue.