​

Basic Examples

Retrieve the resource:
ResourceObject["Wind Speed Measurements"]
ResourceObject
Name: Wind Speed Measurements
Type: DataResource
Description:
Average daily wind speed at 12 meteorological stations in the Republic of Irelan

Retrieve the default content:
ResourceData["Wind Speed Measurements"]
Date
RochesPoint
Valentia
Rosslare
Kilkenny
Shannon
Birr
Dublin
Claremorris
Mullingar
Clones
Belmullet
MalinHead
1 Jan 1961
15.04knots
14.96knots
13.17knots
9.29knots
13.96knots
9.87knots
13.67knots
10.25knots
10.83knots
12.58knots
18.5knots
15.04knots
2 Jan 1961
14.71knots
16.88knots
10.83knots
6.5knots
12.62knots
7.67knots
11.5knots
10.04knots
9.79knots
9.67knots
17.54knots
13.83knots
3 Jan 1961
18.5knots
16.88knots
12.33knots
10.13knots
11.17knots
6.17knots
11.25knots
8.04knots
8.5knots
7.67knots
12.75knots
12.71knots
4 Jan 1961
10.58knots
6.63knots
11.75knots
4.58knots
4.54knots
2.88knots
8.63knots
1.79knots
5.83knots
5.88knots
5.46knots
10.88knots
5 Jan 1961
13.33knots
13.25knots
11.42knots
6.17knots
10.71knots
8.21knots
11.92knots
6.54knots
10.92knots
10.34knots
12.92knots
11.83knots
6 Jan 1961
13.21knots
8.12knots
9.96knots
6.67knots
5.37knots
4.5knots
10.67knots
4.42knots
7.17knots
7.5knots
8.12knots
13.17knots
7 Jan 1961
13.5knots
14.29knots
9.5knots
4.96knots
12.29knots
8.33knots
9.17knots
9.29knots
7.58knots
7.96knots
13.96knots
13.79knots
8 Jan 1961
10.96knots
9.75knots
7.62knots
5.91knots
9.62knots
7.29knots
14.29knots
7.62knots
9.25knots
10.46knots
16.62knots
16.46knots
9 Jan 1961
12.58knots
10.83knots
10.knots
4.75knots
10.37knots
6.79knots
8.04knots
10.13knots
7.79knots
9.08knots
13.04knots
15.37knots
10 Jan 1961
13.37knots
11.12knots
19.5knots
8.33knots
9.71knots
6.54knots
11.42knots
7.79knots
8.54knots
9.knots
8.58knots
11.83knots
11 Jan 1961
10.58knots
9.87knots
8.42knots
2.79knots
8.71knots
7.25knots
7.54knots
8.33knots
5.71knots
8.67knots
20.71knots
16.92knots
12 Jan 1961
19.75knots
12.08knots
18.5knots
10.54knots
10.29knots
9.46knots
15.54knots
11.5knots
10.37knots
14.58knots
15.59knots
14.09knots
13 Jan 1961
9.92knots
3.54knots
8.46knots
2.96knots
2.29knots
0.96knots
4.63knots
0.58knots
2.33knots
3.37knots
5.25knots
7.04knots
14 Jan 1961
9.04knots
5.66knots
7.08knots
0.67knots
2.71knots
1.38knots
3.08knots
2.58knots
0.5knots
2.67knots
7.17knots
5.17knots
15 Jan 1961
12.04knots
9.67knots
11.75knots
2.37knots
7.38knots
3.13knots
2.5knots
6.83knots
4.75knots
5.63knots
7.54knots
6.75knots
16 Jan 1961
16.42knots
11.25knots
15.67knots
4.71knots
11.34knots
6.92knots
9.25knots
8.79knots
8.21knots
7.33knots
13.04knots
9.04knots
17 Jan 1961
17.75knots
14.37knots
17.33knots
10.13knots
13.96knots
13.37knots
13.42knots
11.04knots
8.71knots
11.38knots
15.92knots
16.08knots
18 Jan 1961
19.83knots
12.04knots
20.79knots
18.54knots
13.83knots
10.29knots
17.83knots
11.38knots
14.67knots
16.71knots
8.79knots
17.96knots
19 Jan 1961
4.92knots
3.42knots
7.29knots
1.04knots
3.67knots
3.17knots
3.71knots
2.79knots
1.92knots
2.71knots
6.87knots
7.83knots
20 Jan 1961
9.59knots
11.83knots
7.96knots
1.58knots
7.92knots
5.knots
3.17knots
4.92knots
3.13knots
3.37knots
6.5knots
6.79knots
showing 1–20 of 6574

Analysis

Shuffle the dataset randomly and remove the unit labels:
r=QuantityMagnitude/@RandomSample[ResourceData["Wind Speed Measurements"]]
Date
RochesPoint
Valentia
Rosslare
Kilkenny
Shannon
Birr
Dublin
Claremorris
Mullingar
Clones
Belmullet
MalinHead
23 Nov 1962
11.29
12.08
11.63
6.
11.83
10.34
12.96
12.83
10.13
12.08
15.21
11.83
12 Sep 1973
11.71
11.5
10.41
4.12
9.33
4.96
4.04
7.17
5.88
4.42
8.5
6.92
24 Nov 1961
11.5
11.79
10.96
7.96
12.75
9.83
16.17
10.
10.04
14.12
17.37
18.58
15 Feb 1977
13.7
12.21
11.63
4.75
10.13
10.96
11.5
8.08
9.54
8.54
11.83
12.29
28 Jul 1966
14.
10.79
10.13
7.79
16.04
10.25
11.21
12.75
10.92
11.71
14.33
17.58
1 Jul 1971
5.46
8.12
5.33
2.67
6.42
2.96
7.29
8.67
6.21
5.96
16.75
9.33
30 Jan 1962
14.12
12.83
12.87
5.25
10.96
9.38
13.33
15.25
9.87
15.54
24.37
20.17
4 Apr 1964
14.12
12.92
24.17
9.87
10.5
7.62
12.75
9.87
6.42
9.25
10.21
11.96
10 Dec 1973
23.91
16.17
18.75
10.46
13.13
12.92
15.92
12.38
14.17
16.71
17.71
22.71
4 Mar 1967
15.92
13.21
14.96
11.38
10.79
11.79
14.71
14.88
11.79
16.17
21.04
21.12
9 Jan 1961
12.58
10.83
10.
4.75
10.37
6.79
8.04
10.13
7.79
9.08
13.04
15.37
7 Dec 1963
10.13
8.63
11.42
3.29
7.08
3.96
8.92
4.67
3.04
5.5
7.33
10.08
22 Nov 1966
11.58
3.92
13.46
5.88
6.08
0.67
8.17
1.13
4.21
3.13
5.83
9.59
11 Oct 1972
8.71
9.08
12.62
4.96
6.63
5.09
11.25
7.67
7.79
5.58
13.5
9.33
23 Dec 1973
11.83
8.17
8.21
3.08
5.58
0.54
3.04
4.17
4.04
4.96
6.17
17.12
29 Jan 1975
17.62
18.38
10.54
4.5
10.46
7.
7.87
10.92
9.67
6.34
16.04
17.29
18 Dec 1977
4.92
2.21
5.09
1.13
2.37
2.33
2.71
1.71
3.46
2.5
2.37
7.54
22 Apr 1973
13.79
10.96
25.88
10.21
9.87
8.25
14.37
9.25
10.46
12.21
15.59
17.92
22 Apr 1962
9.96
14.83
9.59
7.38
12.46
7.92
8.58
8.79
7.46
7.71
11.63
7.08
16 Jan 1973
7.38
4.17
4.42
1.75
4.63
3.33
7.92
2.21
4.42
3.75
7.
14.09
showing 1–20 of 6574
Create a training dataset using 80% of the original dataset:
training=r[[;;Round[Times[Length[ResourceData["Wind Speed Measurements"]],.8]]]]
Date
RochesPoint
Valentia
Rosslare
Kilkenny
Shannon
Birr
Dublin
Claremorris
Mullingar
Clones
Belmullet
MalinHead
23 Nov 1962
11.29
12.08
11.63
6.
11.83
10.34
12.96
12.83
10.13
12.08
15.21
11.83
12 Sep 1973
11.71
11.5
10.41
4.12
9.33
4.96
4.04
7.17
5.88
4.42
8.5
6.92
24 Nov 1961
11.5
11.79
10.96
7.96
12.75
9.83
16.17
10.
10.04
14.12
17.37
18.58
15 Feb 1977
13.7
12.21
11.63
4.75
10.13
10.96
11.5
8.08
9.54
8.54
11.83
12.29
28 Jul 1966
14.
10.79
10.13
7.79
16.04
10.25
11.21
12.75
10.92
11.71
14.33
17.58
1 Jul 1971
5.46
8.12
5.33
2.67
6.42
2.96
7.29
8.67
6.21
5.96
16.75
9.33
30 Jan 1962
14.12
12.83
12.87
5.25
10.96
9.38
13.33
15.25
9.87
15.54
24.37
20.17
4 Apr 1964
14.12
12.92
24.17
9.87
10.5
7.62
12.75
9.87
6.42
9.25
10.21
11.96
10 Dec 1973
23.91
16.17
18.75
10.46
13.13
12.92
15.92
12.38
14.17
16.71
17.71
22.71
4 Mar 1967
15.92
13.21
14.96
11.38
10.79
11.79
14.71
14.88
11.79
16.17
21.04
21.12
9 Jan 1961
12.58
10.83
10.
4.75
10.37
6.79
8.04
10.13
7.79
9.08
13.04
15.37
7 Dec 1963
10.13
8.63
11.42
3.29
7.08
3.96
8.92
4.67
3.04
5.5
7.33
10.08
22 Nov 1966
11.58
3.92
13.46
5.88
6.08
0.67
8.17
1.13
4.21
3.13
5.83
9.59
11 Oct 1972
8.71
9.08
12.62
4.96
6.63
5.09
11.25
7.67
7.79
5.58
13.5
9.33
23 Dec 1973
11.83
8.17
8.21
3.08
5.58
0.54
3.04
4.17
4.04
4.96
6.17
17.12
29 Jan 1975
17.62
18.38
10.54
4.5
10.46
7.
7.87
10.92
9.67
6.34
16.04
17.29
18 Dec 1977
4.92
2.21
5.09
1.13
2.37
2.33
2.71
1.71
3.46
2.5
2.37
7.54
22 Apr 1973
13.79
10.96
25.88
10.21
9.87
8.25
14.37
9.25
10.46
12.21
15.59
17.92
22 Apr 1962
9.96
14.83
9.59
7.38
12.46
7.92
8.58
8.79
7.46
7.71
11.63
7.08
16 Jan 1973
7.38
4.17
4.42
1.75
4.63
3.33
7.92
2.21
4.42
3.75
7.
14.09
showing 1–20 of 5259
Create a testing dataset using the remaining 20% of the original dataset:
testing=r[[Round[Times[Length[ResourceData["Wind Speed Measurements"]],.8]]+1;;]]
Date
RochesPoint
Valentia
Rosslare
Kilkenny
Shannon
Birr
Dublin
Claremorris
Mullingar
Clones
Belmullet
MalinHead
25 Dec 1975
18.71
12.33
12.58
9.33
12.71
8.75
13.96
11.
12.87
13.59
15.79
23.
28 Jul 1969
11.87
8.83
6.54
4.04
9.42
4.79
3.42
2.71
6.17
4.63
6.58
5.66
22 Apr 1963
14.09
12.42
15.12
10.29
14.54
12.21
13.42
13.13
12.42
15.67
16.83
13.7
31 Aug 1974
5.37
7.54
5.79
2.25
4.75
3.54
3.33
5.63
5.83
4.21
4.04
12.08
1 Nov 1968
13.7
16.5
11.29
5.5
13.33
5.29
8.92
23.58
11.46
21.75
35.3
37.59
10 Jul 1970
11.83
9.17
10.79
6.34
12.75
9.62
10.79
9.13
12.25
8.29
16.17
20.79
29 Jun 1973
18.05
16.5
16.21
8.46
12.92
11.58
13.21
13.88
12.
13.21
19.21
17.79
30 Nov 1977
6.63
4.12
8.46
0.46
3.79
1.75
2.13
2.21
0.21
1.29
5.04
8.33
1 Jan 1976
18.34
17.67
14.83
8.
16.62
10.13
13.17
9.04
13.13
5.75
11.38
14.96
8 Nov 1962
4.12
3.25
11.08
3.42
5.
3.21
4.42
2.04
2.54
3.04
2.96
3.
25 Jul 1969
11.46
15.67
10.63
8.17
13.5
10.67
7.96
10.37
9.71
11.71
22.37
19.83
29 Aug 1964
7.12
6.71
7.83
5.13
4.29
4.58
9.25
4.88
7.04
9.54
7.04
16.13
2 Oct 1973
8.33
5.96
12.83
5.04
5.46
2.17
3.58
3.5
3.75
4.29
3.88
6.04
9 Jan 1966
13.42
17.46
16.46
10.58
13.7
10.83
13.37
12.12
9.5
13.25
15.21
16.66
17 Jan 1975
8.
10.71
6.54
3.75
10.08
4.04
9.62
7.17
9.71
6.08
11.46
9.17
19 May 1966
17.46
14.09
13.42
9.54
15.04
11.38
12.
10.17
11.25
12.75
17.58
18.63
8 Feb 1972
14.21
13.75
12.08
5.63
12.83
8.08
8.38
6.87
8.17
6.83
12.38
12.38
20 Jan 1963
19.
14.25
20.91
11.
18.5
15.63
19.62
18.88
15.87
14.5
23.04
32.83
27 May 1971
17.92
11.38
9.75
6.29
13.88
7.17
10.63
10.34
10.58
9.62
17.37
18.08
13 Mar 1963
20.79
18.
16.29
11.12
15.63
12.29
11.46
13.5
10.75
12.29
15.37
17.92
showing 1–20 of 1315
Train a predictor function using "MalinHead" as the target variable:
p=Predict[training"MalinHead"]
PredictorFunction
Input type:
Mixed (number: 12)
Method: LinearRegression

Obtain general information about the predictor:
PredictorInformation[p]
Predictor information
Method
Linear regression
Number of features
12
Number of training examples
5259
L1 regularization coefficient
0
L2 regularization coefficient
1.
Test the predictor:
pm=PredictorMeasurements[p,testing"MalinHead"]
PredictorMeasurementsObject
Predictor: LinearRegression
Number of test examples: 1315

Visualize the accuracy of the predictor:
pm["ComparisonPlot"]
predictions
perfect prediction line