diff --git a/scikits/learn/datasets/faithful/__init__.py b/scikits/learn/datasets/faithful/__init__.py
index 429a66aac7307dec9e1f926dd89476ec98e4a8a9..58177e96c0218c012b0a792406300fe1dcbc7a1a 100644
--- a/scikits/learn/datasets/faithful/__init__.py
+++ b/scikits/learn/datasets/faithful/__init__.py
@@ -6,4 +6,3 @@ copyright = _faith.COPYRIGHT
source = _faith.SOURCE
load = _faith.load
-load_data = _faith.load_data
diff --git a/scikits/learn/datasets/faithful/data.py b/scikits/learn/datasets/faithful/data.py
index 77aed611eb3b8f8ac6120083d7f747e2acba595f..4da277cf23362eb9c4947630e6b77f1aff96d8cf 100644
--- a/scikits/learn/datasets/faithful/data.py
+++ b/scikits/learn/datasets/faithful/data.py
@@ -27,24 +27,27 @@ DESCRLONG = """According to Azzalini and Bowman's article, those data
were recorded continuously from 1th August to 15th August 1985.
Some of the durations times are labelled as L, M or S (Large, Small, Medium).
-According to Azzalini and Bowman's paper: "because the unbroken sequence
+According to Azzalini and Bowman's paper: 'because the unbroken sequence
required measurements to be taken at night, some duration times are recorded as
L (long), S (short) and M (medium). Other data sets do not contain a con-
-tinuous stream of data, making it difficult to deal with time series features."
+tinuous stream of data, making it difficult to deal with time series features'
"""
-NOTE = """Eruptions time in minutes, waiting time to next eruption in
+NOTE = """Eruptions time in minutes, waiting time to next eruption in
minutes"""
import numpy as np
-
def load():
"""load the actual data and returns them.
:returns:
- data: recordarray
- a record array of the data.
+ waiting: array
+ waiting time until next eruption, in minutes
+ duration: array
+ duration of eruption, in minutes
"""
from faithful import waiting, duration
- return {'data': np.array(zip(waiting, duration))}
+ waiting = np.array(waiting, np.float)
+ duration = np.array(duration, np.float)
+ return waiting, duration
diff --git a/scikits/learn/datasets/iris/data.py b/scikits/learn/datasets/iris/data.py
index ce470280edd25192eaa771ee912af7ba2434895c..444a9ecbc7b7c6a434bf961c6362b0875049b382 100644
--- a/scikits/learn/datasets/iris/data.py
+++ b/scikits/learn/datasets/iris/data.py
@@ -94,6 +94,9 @@ Missing Attribute Values: None
Class Distribution: 33.3% for each of 3 classes.
"""
+import numpy as np
+
+
def load():
"""load the iris data and returns them.
@@ -111,32 +114,15 @@ def load():
know their class name.
>>>> d = load()
- >>>> ind = [10, 25, 50]
- >>>> lind = d['label'][ind] # returns the label index of each sample
- >>>> d['class'][lind] # returns the class name of each sample
+ # >>>> ind = [10, 25, 50]
+ # >>>> lind = d['label'][ind] # returns the label index of each sample
+ # >>>> d['class'][lind] # returns the class name of each sample
"""
- import numpy
- from iris import SL, SW, PL, PW, LABELS, LI2LN
- PW = numpy.array(PW).astype(numpy.float)
- PL = numpy.array(PL).astype(numpy.float)
- SW = numpy.array(SW).astype(numpy.float)
- SL = numpy.array(SL).astype(numpy.float)
- data = {}
- data['data'] = numpy.empty(len(PW),
- [('petal width', numpy.int),
- ('petal length', numpy.int),
- ('sepal width', numpy.int),
- ('sepal length', numpy.int)])
-
- data['data']['petal width'] = numpy.round(PW * 10)
- data['data']['petal length'] = numpy.round(PL * 10)
- data['data']['sepal width'] = numpy.round(SW * 10)
- data['data']['sepal length'] = numpy.round(SL * 10)
- data['label'] = numpy.array(LABELS).astype(numpy.int)
- data['class'] = numpy.empty(len(LI2LN),
- 'S%d' % numpy.max([len(i) for i in LI2LN.values()]))
- for i,c in LI2LN.items():
- data['class'][i] = c
-
- return data
+ from iris import SL, SW, PL, PW, labels, LI2LN
+ PW = np.array(PW, dtype=np.float)
+ PL = np.array(PL, dtype=np.float)
+ SW = np.array(SW, dtype=np.float)
+ SL = np.array(SL, dtype=np.float)
+ labels = np.array(labels, dtype=np.int)
+ return PW, PL, SW, SL, labels
diff --git a/scikits/learn/datasets/iris/iris.py b/scikits/learn/datasets/iris/iris.py
index 94da7409f794167b518d88c8269b1feb4f764689..13ff411eac62740b94583fdc3c0ec517295ec6e3 100644
--- a/scikits/learn/datasets/iris/iris.py
+++ b/scikits/learn/datasets/iris/iris.py
@@ -60,7 +60,7 @@ PW = ['0.2', '0.2', '0.2', '0.2', '0.2', '0.4', '0.3', '0.2', '0.2', '0.1',
'2.0', '2.2', '1.5', '1.4', '2.3', '2.4', '1.8', '1.8', '2.1', '2.4', '2.3',
'1.9', '2.3', '2.5', '2.3', '1.9', '2.0', '2.3', '1.8']
-LABELS = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+labels = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,