SOCR Data 052511 IrisSepalPetalClasses

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(Created page with '== SOCR Data - Fisher's multivariate dataset on iris sepal and petal length == ===Data Description=== These data were acquired for and used by [http://en.wikipedi…')
(Data Description)
 
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===Data Description===
===Data Description===
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These data were acquired for and used by [http://en.wikipedia.org/wiki/Ronald_Fisher R.A. Fisher] to study The use of multiple measurements in taxonomic problems.
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These data were acquired for and used by [http://en.wikipedia.org/wiki/Ronald_Fisher R.A. Fisher] to study the use of multiple measurements in taxonomic problems.
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These data are commonly used in the pattern recognition and multivariate data analyses. The data set contains 3 classes (Iris types) each containing 50 observations (for a total of 150 observations). One class is linearly separable from the other two, but the latter are difficult to linearly separable from each other. The class of the iris plant may be used as the predicted variable. There are 4 variables which can be used as predictive (explanatory) attributes of the Iris class.
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These data are commonly used in the pattern recognition and multivariate data analyses. The data set contains 3 classes ([http://en.wikipedia.org/wiki/Iris_%28plant%29 Iris types]) each containing 50 observations (for a total of 150 observations). One class is linearly separable from the other two, but the latter are difficult to linearly separable from each other. The class of the iris plant may be used as the predicted variable. There are 4 variables which can be used as predictive (explanatory) attributes of the Iris class.
* '''Variables''':  
* '''Variables''':  
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** Sepal_Length(cm): [ sepal] length in cm
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** Sepal_Length(cm): Iris [http://en.wikipedia.org/wiki/Sepal sepal] length in cm
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** Sepal_Width(cm): sepal width in cm
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** Sepal_Width(cm): Iris [http://en.wikipedia.org/wiki/Sepal sepal] width in cm
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** Petal_Length(cm): petal length in cm
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** Petal_Length(cm): Iris [http://en.wikipedia.org/wiki/Petal petal] length in cm
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** Petal_Width(cm): petal width in cm
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** Petal_Width(cm): Iris [http://en.wikipedia.org/wiki/Petal petal] width in cm
** Iris_Class: class (Iris Setosa, Iris Versicolour, Iris Virginica)
** Iris_Class: class (Iris Setosa, Iris Versicolour, Iris Virginica)
* '''Data Summary Statistics'''
* '''Data Summary Statistics'''
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{| class="wikitable"
{| class="wikitable"
|-
|-
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! Variable || Min || Max||Mean|| SD||Class||Correlation
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! Variable || Min || Max||Mean|| SD||Class
|-
|-
| sepal length ||4.3||7.9||5.84||0.83||0.7826   
| sepal length ||4.3||7.9||5.84||0.83||0.7826   

Current revision as of 18:20, 25 May 2011

Contents

SOCR Data - Fisher's multivariate dataset on iris sepal and petal length

Data Description

These data were acquired for and used by R.A. Fisher to study the use of multiple measurements in taxonomic problems.

These data are commonly used in the pattern recognition and multivariate data analyses. The data set contains 3 classes (Iris types) each containing 50 observations (for a total of 150 observations). One class is linearly separable from the other two, but the latter are difficult to linearly separable from each other. The class of the iris plant may be used as the predicted variable. There are 4 variables which can be used as predictive (explanatory) attributes of the Iris class.

  • Variables:
    • Sepal_Length(cm): Iris sepal length in cm
    • Sepal_Width(cm): Iris sepal width in cm
    • Petal_Length(cm): Iris petal length in cm
    • Petal_Width(cm): Iris petal width in cm
    • Iris_Class: class (Iris Setosa, Iris Versicolour, Iris Virginica)
  • Data Summary Statistics
Variable Min MaxMean SDClass
sepal length 4.37.95.840.830.7826
sepal width2.04.43.050.43-0.4194
petal length1.0 6.93.761.76 0.9490
petal width0.12.51.200.76 0.9565

Iris sepal and petal length dataset

Sepal_Length(cm)Sepal_Width(cm)Petal_Length(cm)Petal_Width(cm)Iris_Class
5.13.51.40.2Iris-setosa
4.93.01.40.2Iris-setosa
4.73.21.30.2Iris-setosa
4.63.11.50.2Iris-setosa
5.03.61.40.2Iris-setosa
5.43.91.70.4Iris-setosa
4.63.41.40.3Iris-setosa
5.03.41.50.2Iris-setosa
4.42.91.40.2Iris-setosa
4.93.11.50.1Iris-setosa
5.43.71.50.2Iris-setosa
4.83.41.60.2Iris-setosa
4.83.01.40.1Iris-setosa
4.33.01.10.1Iris-setosa
5.84.01.20.2Iris-setosa
5.74.41.50.4Iris-setosa
5.43.91.30.4Iris-setosa
5.13.51.40.3Iris-setosa
5.73.81.70.3Iris-setosa
5.13.81.50.3Iris-setosa
5.43.41.70.2Iris-setosa
5.13.71.50.4Iris-setosa
4.63.61.00.2Iris-setosa
5.13.31.70.5Iris-setosa
4.83.41.90.2Iris-setosa
5.03.01.60.2Iris-setosa
5.03.41.60.4Iris-setosa
5.23.51.50.2Iris-setosa
5.23.41.40.2Iris-setosa
4.73.21.60.2Iris-setosa
4.83.11.60.2Iris-setosa
5.43.41.50.4Iris-setosa
5.24.11.50.1Iris-setosa
5.54.21.40.2Iris-setosa
4.93.11.50.2Iris-setosa
5.03.21.20.2Iris-setosa
5.53.51.30.2Iris-setosa
4.93.61.40.1Iris-setosa
4.43.01.30.2Iris-setosa
5.13.41.50.2Iris-setosa
5.03.51.30.3Iris-setosa
4.52.31.30.3Iris-setosa
4.43.21.30.2Iris-setosa
5.03.51.60.6Iris-setosa
5.13.81.90.4Iris-setosa
4.83.01.40.3Iris-setosa
5.13.81.60.2Iris-setosa
4.63.21.40.2Iris-setosa
5.33.71.50.2Iris-setosa
5.03.31.40.2Iris-setosa
7.03.24.71.4Iris-versicolor
6.43.24.51.5Iris-versicolor
6.93.14.91.5Iris-versicolor
5.52.34.01.3Iris-versicolor
6.52.84.61.5Iris-versicolor
5.72.84.51.3Iris-versicolor
6.33.34.71.6Iris-versicolor
4.92.43.31.0Iris-versicolor
6.62.94.61.3Iris-versicolor
5.22.73.91.4Iris-versicolor
5.02.03.51.0Iris-versicolor
5.93.04.21.5Iris-versicolor
6.02.24.01.0Iris-versicolor
6.12.94.71.4Iris-versicolor
5.62.93.61.3Iris-versicolor
6.73.14.41.4Iris-versicolor
5.63.04.51.5Iris-versicolor
5.82.74.11.0Iris-versicolor
6.22.24.51.5Iris-versicolor
5.62.53.91.1Iris-versicolor
5.93.24.81.8Iris-versicolor
6.12.84.01.3Iris-versicolor
6.32.54.91.5Iris-versicolor
6.12.84.71.2Iris-versicolor
6.42.94.31.3Iris-versicolor
6.63.04.41.4Iris-versicolor
6.82.84.81.4Iris-versicolor
6.73.05.01.7Iris-versicolor
6.02.94.51.5Iris-versicolor
5.72.63.51.0Iris-versicolor
5.52.43.81.1Iris-versicolor
5.52.43.71.0Iris-versicolor
5.82.73.91.2Iris-versicolor
6.02.75.11.6Iris-versicolor
5.43.04.51.5Iris-versicolor
6.03.44.51.6Iris-versicolor
6.73.14.71.5Iris-versicolor
6.32.34.41.3Iris-versicolor
5.63.04.11.3Iris-versicolor
5.52.54.01.3Iris-versicolor
5.52.64.41.2Iris-versicolor
6.13.04.61.4Iris-versicolor
5.82.64.01.2Iris-versicolor
5.02.33.31.0Iris-versicolor
5.62.74.21.3Iris-versicolor
5.73.04.21.2Iris-versicolor
5.72.94.21.3Iris-versicolor
6.22.94.31.3Iris-versicolor
5.12.53.01.1Iris-versicolor
5.72.84.11.3Iris-versicolor
6.33.36.02.5Iris-virginica
5.82.75.11.9Iris-virginica
7.13.05.92.1Iris-virginica
6.32.95.61.8Iris-virginica
6.53.05.82.2Iris-virginica
7.63.06.62.1Iris-virginica
4.92.54.51.7Iris-virginica
7.32.96.31.8Iris-virginica
6.72.55.81.8Iris-virginica
7.23.66.12.5Iris-virginica
6.53.25.12.0Iris-virginica
6.42.75.31.9Iris-virginica
6.83.05.52.1Iris-virginica
5.72.55.02.0Iris-virginica
5.82.85.12.4Iris-virginica
6.43.25.32.3Iris-virginica
6.53.05.51.8Iris-virginica
7.73.86.72.2Iris-virginica
7.72.66.92.3Iris-virginica
6.02.25.01.5Iris-virginica
6.93.25.72.3Iris-virginica
5.62.84.92.0Iris-virginica
7.72.86.72.0Iris-virginica
6.32.74.91.8Iris-virginica
6.73.35.72.1Iris-virginica
7.23.26.01.8Iris-virginica
6.22.84.81.8Iris-virginica
6.13.04.91.8Iris-virginica
6.42.85.62.1Iris-virginica
7.23.05.81.6Iris-virginica
7.42.86.11.9Iris-virginica
7.93.86.42.0Iris-virginica
6.42.85.62.2Iris-virginica
6.32.85.11.5Iris-virginica
6.12.65.61.4Iris-virginica
7.73.06.12.3Iris-virginica
6.33.45.62.4Iris-virginica
6.43.15.51.8Iris-virginica
6.03.04.81.8Iris-virginica
6.93.15.42.1Iris-virginica
6.73.15.62.4Iris-virginica
6.93.15.12.3Iris-virginica
5.82.75.11.9Iris-virginica
6.83.25.92.3Iris-virginica
6.73.35.72.5Iris-virginica
6.73.05.22.3Iris-virginica
6.32.55.01.9Iris-virginica
6.53.05.22.0Iris-virginica
6.23.45.42.3Iris-virginica
5.93.05.11.8Iris-virginica

References





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