R Markdown

This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.

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(cars)
##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00

Including Plots

You can also embed plots, for example:

Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot.

write a while loop to calculate the square root of all 3 digit numbers

x <- 100:999
x=100
while(x<500)
{
  root=sqrt(x)
  print(root)
  x<-x+1
}
## [1] 10
## [1] 10.04988
## [1] 10.0995
## [1] 10.14889
## [1] 10.19804
## [1] 10.24695
## [1] 10.29563
## [1] 10.34408
## [1] 10.3923
## [1] 10.44031
## [1] 10.48809
## [1] 10.53565
## [1] 10.58301
## [1] 10.63015
## [1] 10.67708
## [1] 10.72381
## [1] 10.77033
## [1] 10.81665
## [1] 10.86278
## [1] 10.90871
## [1] 10.95445
## [1] 11
## [1] 11.04536
## [1] 11.09054
## [1] 11.13553
## [1] 11.18034
## [1] 11.22497
## [1] 11.26943
## [1] 11.31371
## [1] 11.35782
## [1] 11.40175
## [1] 11.44552
## [1] 11.48913
## [1] 11.53256
## [1] 11.57584
## [1] 11.61895
## [1] 11.6619
## [1] 11.7047
## [1] 11.74734
## [1] 11.78983
## [1] 11.83216
## [1] 11.87434
## [1] 11.91638
## [1] 11.95826
## [1] 12
## [1] 12.04159
## [1] 12.08305
## [1] 12.12436
## [1] 12.16553
## [1] 12.20656
## [1] 12.24745
## [1] 12.28821
## [1] 12.32883
## [1] 12.36932
## [1] 12.40967
## [1] 12.4499
## [1] 12.49
## [1] 12.52996
## [1] 12.56981
## [1] 12.60952
## [1] 12.64911
## [1] 12.68858
## [1] 12.72792
## [1] 12.76715
## [1] 12.80625
## [1] 12.84523
## [1] 12.8841
## [1] 12.92285
## [1] 12.96148
## [1] 13
## [1] 13.0384
## [1] 13.0767
## [1] 13.11488
## [1] 13.15295
## [1] 13.19091
## [1] 13.22876
## [1] 13.2665
## [1] 13.30413
## [1] 13.34166
## [1] 13.37909
## [1] 13.41641
## [1] 13.45362
## [1] 13.49074
## [1] 13.52775
## [1] 13.56466
## [1] 13.60147
## [1] 13.63818
## [1] 13.67479
## [1] 13.71131
## [1] 13.74773
## [1] 13.78405
## [1] 13.82027
## [1] 13.85641
## [1] 13.89244
## [1] 13.92839
## [1] 13.96424
## [1] 14
## [1] 14.03567
## [1] 14.07125
## [1] 14.10674
## [1] 14.14214
## [1] 14.17745
## [1] 14.21267
## [1] 14.24781
## [1] 14.28286
## [1] 14.31782
## [1] 14.3527
## [1] 14.38749
## [1] 14.42221
## [1] 14.45683
## [1] 14.49138
## [1] 14.52584
## [1] 14.56022
## [1] 14.59452
## [1] 14.62874
## [1] 14.66288
## [1] 14.69694
## [1] 14.73092
## [1] 14.76482
## [1] 14.79865
## [1] 14.8324
## [1] 14.86607
## [1] 14.89966
## [1] 14.93318
## [1] 14.96663
## [1] 15
## [1] 15.0333
## [1] 15.06652
## [1] 15.09967
## [1] 15.13275
## [1] 15.16575
## [1] 15.19868
## [1] 15.23155
## [1] 15.26434
## [1] 15.29706
## [1] 15.32971
## [1] 15.36229
## [1] 15.3948
## [1] 15.42725
## [1] 15.45962
## [1] 15.49193
## [1] 15.52417
## [1] 15.55635
## [1] 15.58846
## [1] 15.6205
## [1] 15.65248
## [1] 15.68439
## [1] 15.71623
## [1] 15.74802
## [1] 15.77973
## [1] 15.81139
## [1] 15.84298
## [1] 15.87451
## [1] 15.90597
## [1] 15.93738
## [1] 15.96872
## [1] 16
## [1] 16.03122
## [1] 16.06238
## [1] 16.09348
## [1] 16.12452
## [1] 16.15549
## [1] 16.18641
## [1] 16.21727
## [1] 16.24808
## [1] 16.27882
## [1] 16.30951
## [1] 16.34013
## [1] 16.37071
## [1] 16.40122
## [1] 16.43168
## [1] 16.46208
## [1] 16.49242
## [1] 16.52271
## [1] 16.55295
## [1] 16.58312
## [1] 16.61325
## [1] 16.64332
## [1] 16.67333
## [1] 16.70329
## [1] 16.7332
## [1] 16.76305
## [1] 16.79286
## [1] 16.8226
## [1] 16.8523
## [1] 16.88194
## [1] 16.91153
## [1] 16.94107
## [1] 16.97056
## [1] 17
## [1] 17.02939
## [1] 17.05872
## [1] 17.08801
## [1] 17.11724
## [1] 17.14643
## [1] 17.17556
## [1] 17.20465
## [1] 17.23369
## [1] 17.26268
## [1] 17.29162
## [1] 17.32051
## [1] 17.34935
## [1] 17.37815
## [1] 17.4069
## [1] 17.4356
## [1] 17.46425
## [1] 17.49286
## [1] 17.52142
## [1] 17.54993
## [1] 17.5784
## [1] 17.60682
## [1] 17.63519
## [1] 17.66352
## [1] 17.69181
## [1] 17.72005
## [1] 17.74824
## [1] 17.77639
## [1] 17.80449
## [1] 17.83255
## [1] 17.86057
## [1] 17.88854
## [1] 17.91647
## [1] 17.94436
## [1] 17.9722
## [1] 18
## [1] 18.02776
## [1] 18.05547
## [1] 18.08314
## [1] 18.11077
## [1] 18.13836
## [1] 18.1659
## [1] 18.19341
## [1] 18.22087
## [1] 18.24829
## [1] 18.27567
## [1] 18.30301
## [1] 18.3303
## [1] 18.35756
## [1] 18.38478
## [1] 18.41195
## [1] 18.43909
## [1] 18.46619
## [1] 18.49324
## [1] 18.52026
## [1] 18.54724
## [1] 18.57418
## [1] 18.60108
## [1] 18.62794
## [1] 18.65476
## [1] 18.68154
## [1] 18.70829
## [1] 18.73499
## [1] 18.76166
## [1] 18.78829
## [1] 18.81489
## [1] 18.84144
## [1] 18.86796
## [1] 18.89444
## [1] 18.92089
## [1] 18.9473
## [1] 18.97367
## [1] 19
## [1] 19.0263
## [1] 19.05256
## [1] 19.07878
## [1] 19.10497
## [1] 19.13113
## [1] 19.15724
## [1] 19.18333
## [1] 19.20937
## [1] 19.23538
## [1] 19.26136
## [1] 19.2873
## [1] 19.31321
## [1] 19.33908
## [1] 19.36492
## [1] 19.39072
## [1] 19.41649
## [1] 19.44222
## [1] 19.46792
## [1] 19.49359
## [1] 19.51922
## [1] 19.54482
## [1] 19.57039
## [1] 19.59592
## [1] 19.62142
## [1] 19.64688
## [1] 19.67232
## [1] 19.69772
## [1] 19.72308
## [1] 19.74842
## [1] 19.77372
## [1] 19.79899
## [1] 19.82423
## [1] 19.84943
## [1] 19.87461
## [1] 19.89975
## [1] 19.92486
## [1] 19.94994
## [1] 19.97498
## [1] 20
## [1] 20.02498
## [1] 20.04994
## [1] 20.07486
## [1] 20.09975
## [1] 20.12461
## [1] 20.14944
## [1] 20.17424
## [1] 20.19901
## [1] 20.22375
## [1] 20.24846
## [1] 20.27313
## [1] 20.29778
## [1] 20.3224
## [1] 20.34699
## [1] 20.37155
## [1] 20.39608
## [1] 20.42058
## [1] 20.44505
## [1] 20.46949
## [1] 20.4939
## [1] 20.51828
## [1] 20.54264
## [1] 20.56696
## [1] 20.59126
## [1] 20.61553
## [1] 20.63977
## [1] 20.66398
## [1] 20.68816
## [1] 20.71232
## [1] 20.73644
## [1] 20.76054
## [1] 20.78461
## [1] 20.80865
## [1] 20.83267
## [1] 20.85665
## [1] 20.88061
## [1] 20.90454
## [1] 20.92845
## [1] 20.95233
## [1] 20.97618
## [1] 21
## [1] 21.0238
## [1] 21.04757
## [1] 21.07131
## [1] 21.09502
## [1] 21.11871
## [1] 21.14237
## [1] 21.16601
## [1] 21.18962
## [1] 21.2132
## [1] 21.23676
## [1] 21.26029
## [1] 21.2838
## [1] 21.30728
## [1] 21.33073
## [1] 21.35416
## [1] 21.37756
## [1] 21.40093
## [1] 21.42429
## [1] 21.44761
## [1] 21.47091
## [1] 21.49419
## [1] 21.51743
## [1] 21.54066
## [1] 21.56386
## [1] 21.58703
## [1] 21.61018
## [1] 21.63331
## [1] 21.65641
## [1] 21.67948
## [1] 21.70253
## [1] 21.72556
## [1] 21.74856
## [1] 21.77154
## [1] 21.79449
## [1] 21.81742
## [1] 21.84033
## [1] 21.86321
## [1] 21.88607
## [1] 21.9089
## [1] 21.93171
## [1] 21.9545
## [1] 21.97726
## [1] 22
## [1] 22.02272
## [1] 22.04541
## [1] 22.06808
## [1] 22.09072
## [1] 22.11334
## [1] 22.13594
## [1] 22.15852
## [1] 22.18107
## [1] 22.2036
## [1] 22.22611
## [1] 22.2486
## [1] 22.27106
## [1] 22.2935
## [1] 22.31591
## [1] 22.33831