Assignment Day 1
dim(iris3)
[1] 50 4 3iris3[ , , "Versicolor" ] # View data for Versicolor
Sepal L. Sepal W. Petal L. Petal W.
[1,] 7.0 3.2 4.7 1.4
[2,] 6.4 3.2 4.5 1.5
[3,] 6.9 3.1 4.9 1.5
[4,] 5.5 2.3 4.0 1.3
[5,] 6.5 2.8 4.6 1.5
[6,] 5.7 2.8 4.5 1.3
[7,] 6.3 3.3 4.7 1.6
[8,] 4.9 2.4 3.3 1.0
[9,] 6.6 2.9 4.6 1.3
[10,] 5.2 2.7 3.9 1.4
[11,] 5.0 2.0 3.5 1.0
[12,] 5.9 3.0 4.2 1.5
[13,] 6.0 2.2 4.0 1.0
[14,] 6.1 2.9 4.7 1.4
[15,] 5.6 2.9 3.6 1.3
[16,] 6.7 3.1 4.4 1.4
[17,] 5.6 3.0 4.5 1.5
[18,] 5.8 2.7 4.1 1.0
[19,] 6.2 2.2 4.5 1.5
[20,] 5.6 2.5 3.9 1.1
[21,] 5.9 3.2 4.8 1.8
[22,] 6.1 2.8 4.0 1.3
[23,] 6.3 2.5 4.9 1.5
[24,] 6.1 2.8 4.7 1.2
[25,] 6.4 2.9 4.3 1.3
[26,] 6.6 3.0 4.4 1.4
[27,] 6.8 2.8 4.8 1.4
[28,] 6.7 3.0 5.0 1.7
[29,] 6.0 2.9 4.5 1.5
[30,] 5.7 2.6 3.5 1.0
[31,] 5.5 2.4 3.8 1.1
[32,] 5.5 2.4 3.7 1.0
[33,] 5.8 2.7 3.9 1.2
[34,] 6.0 2.7 5.1 1.6
[35,] 5.4 3.0 4.5 1.5
[36,] 6.0 3.4 4.5 1.6
[37,] 6.7 3.1 4.7 1.5
[38,] 6.3 2.3 4.4 1.3
[39,] 5.6 3.0 4.1 1.3
[40,] 5.5 2.5 4.0 1.3
[41,] 5.5 2.6 4.4 1.2
[42,] 6.1 3.0 4.6 1.4
[43,] 5.8 2.6 4.0 1.2
[44,] 5.0 2.3 3.3 1.0
[45,] 5.6 2.7 4.2 1.3
[46,] 5.7 3.0 4.2 1.2
[47,] 5.7 2.9 4.2 1.3
[48,] 6.2 2.9 4.3 1.3
[49,] 5.1 2.5 3.0 1.1
[50,] 5.7 2.8 4.1 1.3apply(iris3,c(2,3), summary)
, , Setosa
Sepal L. Sepal W. Petal L. Petal W.
Min. 4.300 2.300 1.000 0.100
1st Qu. 4.800 3.200 1.400 0.200
Median 5.000 3.400 1.500 0.200
Mean 5.006 3.428 1.462 0.246
3rd Qu. 5.200 3.675 1.575 0.300
Max. 5.800 4.400 1.900 0.600
, , Versicolor
Sepal L. Sepal W. Petal L. Petal W.
Min. 4.900 2.000 3.00 1.000
1st Qu. 5.600 2.525 4.00 1.200
Median 5.900 2.800 4.35 1.300
Mean 5.936 2.770 4.26 1.326
3rd Qu. 6.300 3.000 4.60 1.500
Max. 7.000 3.400 5.10 1.800
, , Virginica
Sepal L. Sepal W. Petal L. Petal W.
Min. 4.900 2.200 4.500 1.400
1st Qu. 6.225 2.800 5.100 1.800
Median 6.500 3.000 5.550 2.000
Mean 6.588 2.974 5.552 2.026
3rd Qu. 6.900 3.175 5.875 2.300
Max. 7.900 3.800 6.900 2.500
LS0tDQp0aXRsZTogIkFzc2lnbm1lbnQgRGF5IDEiDQpvdXRwdXQ6IGh0bWxfbm90ZWJvb2sNCi0tLQ0KYGBge3J9DQpkYXRhKCJpcmlzMyIpDQpkaW0oaXJpczMpDQpgYGANCg0KYGBge3J9DQoNCmlyaXMzWyAsICwgIlNldG9zYSIgXSAgIyBWaWV3IGRhdGEgZm9yIFNldG9zYQ0KaXJpczNbICwgLCAiVmlyZ2luaWNhIiBdICAjIFZpZXcgZGF0YSBmb3IgVmlyZ2luaWNhDQppcmlzM1sgLCAsICJWZXJzaWNvbG9yIiBdICAjIFZpZXcgZGF0YSBmb3IgVmVyc2ljb2xvcg0KDQoNCmBgYA0KDQpgYGB7cn0NCmFwcGx5KGlyaXMzLGMoMiwzKSwgc3VtbWFyeSkNCg0KYGBgDQpgYGB7cn0NCnBhaXJzKGlyaXMzWyAsICwgIlNldG9zYSJdKQ0KYGBgDQpgYGB7cn0NCnBhaXJzKGlyaXMzWyAsICwgIlZpcmdpbmljYSJdKQ0KYGBgDQoNCmBgYHtyfQ0KcGFpcnMoaXJpczNbICwgLCAiVmVyc2ljb2xvciJdKQ0KYGBgDQpgYGB7cn0NCmxpYnJhcnkoc2NhdHRlcnBsb3QzZCkNCnNjYXR0ZXJwbG90M2QoaXJpczNbICwgLCAiU2V0b3NhIl0pDQpgYGANCmBgYHtyfQ0Kc2NhdHRlcnBsb3QzZChpcmlzM1sgLCAsICJWZXJzaWNvbG9yIl0pDQpgYGANCmBgYHtyfQ0Kc2NhdHRlcnBsb3QzZChpcmlzM1sgLCAsICJWaXJnaW5pY2EiXSkNCmBgYA0KDQoNCmBgYHtyfQ0KDQoNCg0KDQpgYGANCg==