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nexedi
dream
Commits
2625d4c9
Commit
2625d4c9
authored
Jun 11, 2014
by
panos
Committed by
Jérome Perrin
Jun 17, 2014
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New object with methods to manipulate data
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dream/KnowledgeExtraction/DataManipulation.py
dream/KnowledgeExtraction/DataManipulation.py
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dream/KnowledgeExtraction/DataManipulation.py
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2625d4c9
# ===========================================================================
# Copyright 2013 University of Limerick
#
# This file is part of DREAM.
#
# DREAM is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# DREAM is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with DREAM. If not, see <http://www.gnu.org/licenses/>.
# ===========================================================================
'''
Created on 16 Apr 2014
@author: Panos
'''
import
rpy2.robjects
as
robjects
#The DataManipulation object
class
DataManagement
:
def
round
(
self
,
data
):
#returns the rounded values of the data sample
data
=
robjects
.
FloatVector
(
data
)
##The given list changes into float vector in order to be handled by RPy2
rround
=
robjects
.
r
[
'round'
]
#Call the round function-R function
return
list
(
rround
(
data
))
def
ceiling
(
self
,
data
):
#returns the smallest integers bigger than the values of the data sample
data
=
robjects
.
FloatVector
(
data
)
ceiling
=
robjects
.
r
[
'ceiling'
]
#Call the ceiling function-R function
return
list
(
ceiling
(
data
))
def
floor
(
self
,
data
):
#returns the largest integers smaller than the values of the data sample
data
=
robjects
.
FloatVector
(
data
)
floor
=
robjects
.
r
[
'floor'
]
#Call the floor function-R function
return
list
(
floor
(
data
))
def
abs
(
self
,
data
):
#returns a list with the absolute values of the data sample
data
=
robjects
.
FloatVector
(
data
)
rabs
=
robjects
.
r
[
'abs'
]
#Call the abs function-R function
return
list
(
rabs
(
data
))
def
sqrt
(
self
,
data
):
#returns the square root of the values in the data sample
data
=
robjects
.
FloatVector
(
data
)
rsqrt
=
robjects
.
r
[
'sqrt'
]
#Call the sqrt function-R function
return
list
(
rsqrt
(
data
))
\ No newline at end of file
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