Bar chart created with OpenGL
Fotografia stanowi własność autora. Kopiowanie i rozpowszechnianie fotografii bez jego zgody jest zabronione.

Bar chart created with OpenGL

In upper row of subtitles under bars we have name of analysed element (in that case it is number, but it can be also text value) and number in brackets below tells us about number of occurences

return

  backward<

Graphs created by Qwt library (upper graphs are datetime graphs, one below is line graph)




Made by Krzysztof Ruszczyński (on the basis of own CMS system)
Graphics provided by jcd.pl