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When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:
summary(volcano)
## V1 V2 V3 V4 V5
## Min. : 97.0 Min. : 97.0 Min. : 97 Min. : 98.0 Min. : 98.0
## 1st Qu.:106.5 1st Qu.:107.5 1st Qu.:108 1st Qu.:108.5 1st Qu.:109.0
## Median :111.0 Median :113.0 Median :114 Median :115.0 Median :116.0
## Mean :110.6 Mean :111.8 Mean :113 Mean :114.1 Mean :115.1
## 3rd Qu.:115.0 3rd Qu.:116.0 3rd Qu.:117 3rd Qu.:118.0 3rd Qu.:119.0
## Max. :124.0 Max. :128.0 Max. :131 Max. :134.0 Max. :136.0
## V6 V7 V8 V9
## Min. : 99.0 Min. : 99.0 Min. : 99.0 Min. :100.0
## 1st Qu.:109.5 1st Qu.:109.5 1st Qu.:108.5 1st Qu.:109.0
## Median :117.0 Median :118.0 Median :120.0 Median :122.0
## Mean :116.1 Mean :117.1 Mean :118.1 Mean :119.4
## 3rd Qu.:120.0 3rd Qu.:121.5 3rd Qu.:123.0 3rd Qu.:125.0
## Max. :138.0 Max. :140.0 Max. :142.0 Max. :144.0
## V10 V11 V12 V13 V14
## Min. :100.0 Min. :100.0 Min. : 99.0 Min. : 99.0 Min. : 99
## 1st Qu.:108.5 1st Qu.:110.5 1st Qu.:112.5 1st Qu.:114.5 1st Qu.:115
## Median :124.0 Median :126.0 Median :128.0 Median :132.0 Median :135
## Mean :121.3 Mean :123.3 Mean :125.4 Mean :127.6 Mean :130
## 3rd Qu.:128.0 3rd Qu.:132.0 3rd Qu.:135.0 3rd Qu.:138.5 3rd Qu.:141
## Max. :147.0 Max. :149.0 Max. :151.0 Max. :154.0 Max. :157
## V15 V16 V17 V18
## Min. : 99.0 Min. : 99.0 Min. :100.0 Min. :100.0
## 1st Qu.:115.5 1st Qu.:116.5 1st Qu.:117.5 1st Qu.:118.5
## Median :139.0 Median :142.0 Median :145.0 Median :148.0
## Mean :132.7 Mean :135.0 Mean :137.1 Mean :139.1
## 3rd Qu.:144.0 3rd Qu.:147.0 3rd Qu.:150.0 3rd Qu.:150.0
## Max. :161.0 Max. :165.0 Max. :168.0 Max. :172.0
## V19 V20 V21 V22
## Min. :100.0 Min. :100.0 Min. :100.0 Min. :100.0
## 1st Qu.:120.5 1st Qu.:122.5 1st Qu.:125.0 1st Qu.:126.5
## Median :150.0 Median :150.0 Median :153.0 Median :153.0
## Mean :141.1 Mean :143.2 Mean :145.2 Mean :147.1
## 3rd Qu.:153.5 3rd Qu.:157.0 3rd Qu.:161.0 3rd Qu.:166.0
## Max. :175.0 Max. :178.0 Max. :181.0 Max. :184.0
## V23 V24 V25 V26
## Min. :101.0 Min. :101.0 Min. :100.0 Min. :100.0
## 1st Qu.:126.5 1st Qu.:127.5 1st Qu.:127.5 1st Qu.:126.0
## Median :153.0 Median :153.0 Median :154.0 Median :155.0
## Mean :148.9 Mean :150.0 Mean :150.8 Mean :151.3
## 3rd Qu.:170.0 3rd Qu.:173.5 3rd Qu.:176.5 3rd Qu.:176.5
## Max. :187.0 Max. :190.0 Max. :190.0 Max. :190.0
## V27 V28 V29 V30
## Min. :100.0 Min. :100.0 Min. :100.0 Min. :100.0
## 1st Qu.:126.5 1st Qu.:126.5 1st Qu.:125.5 1st Qu.:124.5
## Median :154.0 Median :155.0 Median :154.0 Median :155.0
## Mean :151.1 Mean :150.4 Mean :149.4 Mean :148.4
## 3rd Qu.:173.5 3rd Qu.:170.5 3rd Qu.:169.0 3rd Qu.:167.0
## Max. :191.0 Max. :192.0 Max. :193.0 Max. :194.0
## V31 V32 V33 V34
## Min. :100.0 Min. :100.0 Min. :100.0 Min. :100.0
## 1st Qu.:125.0 1st Qu.:124.0 1st Qu.:122.5 1st Qu.:123.0
## Median :153.0 Median :152.0 Median :150.0 Median :149.0
## Mean :147.5 Mean :146.4 Mean :145.3 Mean :144.3
## 3rd Qu.:166.0 3rd Qu.:164.5 3rd Qu.:164.0 3rd Qu.:163.0
## Max. :195.0 Max. :194.0 Max. :193.0 Max. :192.0
## V35 V36 V37 V38 V39
## Min. : 99.0 Min. : 99 Min. : 98.0 Min. : 97.0 Min. : 97.0
## 1st Qu.:122.0 1st Qu.:121 1st Qu.:121.0 1st Qu.:120.5 1st Qu.:119.5
## Median :148.0 Median :146 Median :145.0 Median :142.0 Median :140.0
## Mean :143.6 Mean :143 Mean :142.5 Mean :141.8 Mean :141.2
## 3rd Qu.:162.0 3rd Qu.:162 3rd Qu.:161.0 3rd Qu.:161.5 3rd Qu.:163.5
## Max. :192.0 Max. :191 Max. :191.0 Max. :191.0 Max. :190.0
## V40 V41 V42 V43
## Min. : 97.0 Min. : 96.0 Min. : 96.0 Min. : 96.0
## 1st Qu.:118.0 1st Qu.:116.5 1st Qu.:114.5 1st Qu.:113.0
## Median :140.0 Median :139.0 Median :137.0 Median :133.0
## Mean :140.4 Mean :139.4 Mean :138.1 Mean :136.4
## 3rd Qu.:165.0 3rd Qu.:163.0 3rd Qu.:161.5 3rd Qu.:158.5
## Max. :190.0 Max. :189.0 Max. :186.0 Max. :185.0
## V44 V45 V46 V47
## Min. : 95.0 Min. : 95.0 Min. : 95.0 Min. : 95.0
## 1st Qu.:111.5 1st Qu.:110.0 1st Qu.:108.5 1st Qu.:108.5
## Median :130.0 Median :127.0 Median :124.0 Median :122.0
## Mean :134.7 Mean :132.6 Mean :130.3 Mean :128.4
## 3rd Qu.:157.0 3rd Qu.:154.5 3rd Qu.:151.0 3rd Qu.:148.5
## Max. :184.0 Max. :181.0 Max. :181.0 Max. :180.0
## V48 V49 V50 V51
## Min. : 94.0 Min. : 94.0 Min. : 94.0 Min. : 94.0
## 1st Qu.:107.5 1st Qu.:107.0 1st Qu.:104.5 1st Qu.:102.5
## Median :119.0 Median :117.0 Median :115.0 Median :115.0
## Mean :126.2 Mean :124.3 Mean :122.0 Mean :119.5
## 3rd Qu.:146.0 3rd Qu.:143.0 3rd Qu.:139.0 3rd Qu.:133.5
## Max. :179.0 Max. :175.0 Max. :171.0 Max. :162.0
## V52 V53 V54 V55
## Min. : 94.0 Min. : 94.0 Min. : 94.0 Min. : 94.0
## 1st Qu.:100.5 1st Qu.:101.5 1st Qu.:102.0 1st Qu.:102.5
## Median :113.0 Median :112.0 Median :110.0 Median :110.0
## Mean :117.0 Mean :114.9 Mean :112.8 Mean :111.0
## 3rd Qu.:128.5 3rd Qu.:125.0 3rd Qu.:120.0 3rd Qu.:116.0
## Max. :154.0 Max. :149.0 Max. :142.0 Max. :136.0
## V56 V57 V58 V59
## Min. : 94.0 Min. : 94.0 Min. : 94.0 Min. : 94.0
## 1st Qu.:102.0 1st Qu.:101.5 1st Qu.:100.5 1st Qu.:100.0
## Median :109.0 Median :108.0 Median :106.0 Median :106.0
## Mean :109.0 Mean :107.4 Mean :105.8 Mean :104.6
## 3rd Qu.:113.5 3rd Qu.:111.0 3rd Qu.:110.0 3rd Qu.:108.0
## Max. :130.0 Max. :124.0 Max. :119.0 Max. :116.0
## V60 V61
## Min. : 94.0 Min. : 94.0
## 1st Qu.:100.0 1st Qu.:100.0
## Median :105.0 Median :104.0
## Mean :103.8 Mean :103.2
## 3rd Qu.:107.0 3rd Qu.:107.0
## Max. :113.0 Max. :110.0
You can also embed plots, for example:
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code chunk to prevent printing of the R code that generated the
plot.