reorganize folder

diff --git a/DESCRIPTION b/pkg/DESCRIPTION
similarity index 100%
rename from DESCRIPTION
rename to pkg/DESCRIPTION

diff --git a/LICENSE b/pkg/LICENSE
similarity index 100%
rename from LICENSE
rename to pkg/LICENSE

diff --git a/NAMESPACE b/pkg/NAMESPACE
similarity index 100%
rename from NAMESPACE
rename to pkg/NAMESPACE

diff --git a/R/b_Algorithm.R b/pkg/R/b_Algorithm.R
similarity index 100%
rename from R/b_Algorithm.R
rename to pkg/R/b_Algorithm.R

diff --git a/R/b_LinearAlgorithm.R b/pkg/R/b_LinearAlgorithm.R
similarity index 100%
rename from R/b_LinearAlgorithm.R
rename to pkg/R/b_LinearAlgorithm.R

diff --git a/R/m_ExponentialWeights.R b/pkg/R/m_ExponentialWeights.R
similarity index 100%
rename from R/m_ExponentialWeights.R
rename to pkg/R/m_ExponentialWeights.R

diff --git a/R/m_GeneralizedAdditive.R b/pkg/R/m_GeneralizedAdditive.R
similarity index 100%
rename from R/m_GeneralizedAdditive.R
rename to pkg/R/m_GeneralizedAdditive.R

diff --git a/R/m_KnearestNeighbors.R b/pkg/R/m_KnearestNeighbors.R
similarity index 100%
rename from R/m_KnearestNeighbors.R
rename to pkg/R/m_KnearestNeighbors.R

diff --git a/R/m_MLPoly.R b/pkg/R/m_MLPoly.R
similarity index 100%
rename from R/m_MLPoly.R
rename to pkg/R/m_MLPoly.R

diff --git a/R/m_RegressionTree.R b/pkg/R/m_RegressionTree.R
similarity index 100%
rename from R/m_RegressionTree.R
rename to pkg/R/m_RegressionTree.R

diff --git a/R/m_RidgeRegression.R b/pkg/R/m_RidgeRegression.R
similarity index 100%
rename from R/m_RidgeRegression.R
rename to pkg/R/m_RidgeRegression.R

diff --git a/R/m_SVMclassif.R b/pkg/R/m_SVMclassif.R
similarity index 100%
rename from R/m_SVMclassif.R
rename to pkg/R/m_SVMclassif.R

diff --git a/R/z_getData.R b/pkg/R/z_getData.R
similarity index 100%
rename from R/z_getData.R
rename to pkg/R/z_getData.R

diff --git a/R/z_plot.R b/pkg/R/z_plot.R
similarity index 100%
rename from R/z_plot.R
rename to pkg/R/z_plot.R

diff --git a/R/z_plotHelper.R b/pkg/R/z_plotHelper.R
similarity index 100%
rename from R/z_plotHelper.R
rename to pkg/R/z_plotHelper.R

diff --git a/R/z_runAlgorithm.R b/pkg/R/z_runAlgorithm.R
similarity index 100%
rename from R/z_runAlgorithm.R
rename to pkg/R/z_runAlgorithm.R

diff --git a/R/z_util.R b/pkg/R/z_util.R
similarity index 100%
rename from R/z_util.R
rename to pkg/R/z_util.R

diff --git a/data/AIL.csv b/pkg/data/AIL.csv
similarity index 100%
rename from data/AIL.csv
rename to pkg/data/AIL.csv

diff --git a/data/ALE.csv b/pkg/data/ALE.csv
similarity index 100%
rename from data/ALE.csv
rename to pkg/data/ALE.csv

diff --git a/data/CAE.csv b/pkg/data/CAE.csv
similarity index 100%
rename from data/CAE.csv
rename to pkg/data/CAE.csv

diff --git a/data/CHD.csv b/pkg/data/CHD.csv
similarity index 100%
rename from data/CHD.csv
rename to pkg/data/CHD.csv

diff --git a/data/EVT.csv b/pkg/data/EVT.csv
similarity index 100%
rename from data/EVT.csv
rename to pkg/data/EVT.csv

diff --git a/data/HRI.csv b/pkg/data/HRI.csv
similarity index 100%
rename from data/HRI.csv
rename to pkg/data/HRI.csv

diff --git a/data/HRI_2014.csv b/pkg/data/HRI_2014.csv
similarity index 100%
rename from data/HRI_2014.csv
rename to pkg/data/HRI_2014.csv

diff --git a/data/IFS.csv b/pkg/data/IFS.csv
similarity index 100%
rename from data/IFS.csv
rename to pkg/data/IFS.csv

diff --git a/data/JUS.csv b/pkg/data/JUS.csv
similarity index 100%
rename from data/JUS.csv
rename to pkg/data/JUS.csv

diff --git a/data/LIS.csv b/pkg/data/LIS.csv
similarity index 100%
rename from data/LIS.csv
rename to pkg/data/LIS.csv

diff --git a/data/LIS_2014.csv b/pkg/data/LIS_2014.csv
similarity index 100%
rename from data/LIS_2014.csv
rename to pkg/data/LIS_2014.csv

diff --git a/data/MAS.csv b/pkg/data/MAS.csv
similarity index 100%
rename from data/MAS.csv
rename to pkg/data/MAS.csv

diff --git a/data/MRA.csv b/pkg/data/MRA.csv
similarity index 100%
rename from data/MRA.csv
rename to pkg/data/MRA.csv

diff --git a/data/NEI.csv b/pkg/data/NEI.csv
similarity index 100%
rename from data/NEI.csv
rename to pkg/data/NEI.csv

diff --git a/data/POS.csv b/pkg/data/POS.csv
similarity index 100%
rename from data/POS.csv
rename to pkg/data/POS.csv

diff --git a/data/PQV.csv b/pkg/data/PQV.csv
similarity index 100%
rename from data/PQV.csv
rename to pkg/data/PQV.csv

diff --git a/data/PQV2.csv b/pkg/data/PQV2.csv
similarity index 100%
rename from data/PQV2.csv
rename to pkg/data/PQV2.csv

diff --git a/data/PQV_2014.csv b/pkg/data/PQV_2014.csv
similarity index 100%
rename from data/PQV_2014.csv
rename to pkg/data/PQV_2014.csv

diff --git a/data/README b/pkg/data/README
similarity index 100%
rename from data/README
rename to pkg/data/README

diff --git a/data/SLO.csv b/pkg/data/SLO.csv
similarity index 100%
rename from data/SLO.csv
rename to pkg/data/SLO.csv

diff --git a/man/aggexp-package.Rd b/pkg/man/aggexp-package.Rd
similarity index 100%
rename from man/aggexp-package.Rd
rename to pkg/man/aggexp-package.Rd

diff --git a/src/ew.predict_noNA.c b/pkg/src/ew.predict_noNA.c
similarity index 100%
rename from src/ew.predict_noNA.c
rename to pkg/src/ew.predict_noNA.c

diff --git a/src/ml.predict_noNA.c b/pkg/src/ml.predict_noNA.c
similarity index 100%
rename from src/ml.predict_noNA.c
rename to pkg/src/ml.predict_noNA.c