<s>
Raman	B-Algorithm
Tool	I-Algorithm
Set	I-Algorithm
is	O
a	O
free	O
software	O
package	O
for	O
processing	O
and	O
analysis	O
of	O
Raman	B-Algorithm
spectroscopy	I-Algorithm
datasets	O
.	O
</s>
<s>
Beyond	O
the	O
spectra	O
preprocessing	O
steps	O
,	O
such	O
as	O
baseline	O
subtraction	O
,	O
normalization	O
of	O
spectra	O
,	O
smoothing	O
and	O
scaling	O
,	O
Raman	B-Algorithm
Tool	I-Algorithm
Set	I-Algorithm
allows	O
the	O
user	O
for	O
chemometric	O
analysis	O
by	O
means	O
of	O
principal	B-Application
component	I-Application
analysis	I-Application
(	O
PCA	O
)	O
,	O
extended	O
multiplicative	O
signal	O
correction	O
(	O
EMSC	O
)	O
and	O
cluster	B-Algorithm
analysis	I-Algorithm
.	O
</s>
<s>
Chemometric	O
and	O
multivariate	O
data	O
analysis	O
can	O
also	O
be	O
applied	O
to	O
hyperspectral	B-Application
maps	I-Application
,	O
using	O
PCA	O
,	O
independent	B-Algorithm
component	I-Algorithm
analysis	I-Algorithm
(	O
ICA	O
)	O
and	O
cluster	B-Algorithm
analysis	I-Algorithm
.	O
</s>
<s>
Raman	B-Algorithm
Tool	I-Algorithm
Set	I-Algorithm
is	O
currently	O
developed	O
at	O
BioNEM	O
Lab	O
of	O
the	O
University	O
"	O
Magna	O
Graecia	O
"	O
of	O
Catanzaro	O
,	O
Italy	O
.	O
</s>
