<s>
JFreeChart	B-Language
is	O
an	O
open-source	B-Application
framework	B-Architecture
for	O
the	O
programming	O
language	O
Java	B-Language
,	O
which	O
allows	O
the	O
creation	O
of	O
a	O
wide	O
variety	O
of	O
both	O
interactive	O
and	O
non-interactive	O
charts	O
.	O
</s>
<s>
JFreeChart	B-Language
,	O
developed	O
by	O
David	O
Gilbert	O
,	O
is	O
available	O
under	O
the	O
terms	O
of	O
the	O
LGPL	B-Application
license	I-Application
.	O
</s>
<s>
JFreeChart	B-Language
supports	O
a	O
number	O
of	O
various	O
charts	O
,	O
including	O
combined	O
charts	O
:	O
</s>
<s>
Bar	B-Application
charts	I-Application
(	O
horizontal	O
and	O
vertical	O
,	O
stacked	O
and	O
independent	O
)	O
.	O
</s>
<s>
It	O
also	O
has	O
built-in	O
histogram	B-Algorithm
plotting	O
.	O
</s>
<s>
JFreeChart	B-Language
automatically	O
draws	O
the	O
axis	O
scales	O
and	O
legends	O
.	O
</s>
<s>
JFreeChart	B-Language
works	O
with	O
GNU	B-Language
Classpath	I-Language
,	O
a	O
free	B-Application
software	I-Application
implementation	O
of	O
the	O
standard	O
Java	B-Library
Class	I-Library
Library	I-Library
.	O
</s>
<s>
Eastwood	O
Charts	O
an	O
open-source	B-Application
implementation	O
of	O
the	O
Google	O
Chart	O
API	O
,	O
with	O
charts	O
rendered	O
using	O
JFreeChart	B-Language
,	O
developed	O
by	O
David	O
Gilbert	O
.	O
</s>
<s>
Eastwood	O
Charts	O
is	O
LGPL	B-Application
licensed	O
.	O
</s>
