R-studio Project help

strength
originalData-IF-needed.csv
YEAR WEEK % WEIGHTED ILI
2002 40 1.22262
2002 41 1.33344
2002 42 1.31929
2002 43 1.49484
2002 44 1.47195
2002 45 1.58094
2002 46 1.49426
2002 47 1.40569
2002 48 1.6141
2002 49 1.45967
2002 50 1.59896
2002 51 2.16697
2002 52 2.57842
2003 1 2.38636
2003 2 1.73621
2003 3 2.06296
2003 4 2.58113
2003 5 2.93909
2003 6 3.22539
2003 7 3.06982
2003 8 3.20044
2003 9 2.44888
2003 10 2.1344
2003 11 1.99866
2003 12 1.93849
2003 13 1.41293
2003 14 1.23472
2003 15 1.20005
2003 16 0.910135
2003 17 0.932265
2003 18 0.692175
2003 19 0.669406
2003 20 0.727705
2003 21 0.717701
2003 22 0.789394
2003 23 0.722129
2003 24 0.591326
2003 25 0.52307
2003 26 0.450236
2003 27 0.397421
2003 28 0.448002
2003 29 0.474767
2003 30 0.453251
2003 31 0.352158
2003 32 0.525322
2003 33 0.492991
2003 34 0.542728
2003 35 0.490347
2003 36 0.735914
2003 37 0.581771
2003 38 0.654162
2003 39 0.749504
2003 40 0.884021
2003 41 1.02773
2003 42 1.28296
2003 43 1.32661
2003 44 1.77304
2003 45 2.43814
2003 46 2.72605
2003 47 3.73192
2003 48 4.54894
2003 49 5.39906
2003 50 7.38735
2003 51 7.48097
2003 52 7.62797
2003 53 5.14051
2004 1 2.89129
2004 2 2.10429
2004 3 1.88696
2004 4 1.7766
2004 5 1.46001
2004 6 1.37787
2004 7 1.30532
2004 8 1.08691
2004 9 0.991888
2004 10 1.02765
2004 11 1.0579
2004 12 0.849361
2004 13 0.747127
2004 14 0.661708
2004 15 0.679514
2004 16 0.633071
2004 17 0.569894
2004 18 0.591357
2004 19 0.589044
2004 20 0.67864
2004 21 0.637558
2004 22 0.813309
2004 23 0.834551
2004 24 0.616174
2004 25 0.513286
2004 26 0.351881
2004 27 0.542621
2004 28 0.581036
2004 29 0.495486
2004 30 0.61209
2004 31 0.531491
2004 32 0.519987
2004 33 0.574476
2004 34 0.663175
2004 35 0.614691
2004 36 0.656823
2004 37 0.723016
2004 38 0.691857
2004 39 0.782758
2004 40 0.982275
2004 41 1.01821
2004 42 1.1768
2004 43 1.30121
2004 44 1.27746
2004 45 1.40387
2004 46 1.40301
2004 47 1.73975
2004 48 1.56894
2004 49 1.65927
2004 50 1.81341
2004 51 2.37626
2004 52 2.77052
2005 1 2.40064
2005 2 2.54155
2005 3 2.85871
2005 4 3.55011
2005 5 4.58591
2005 6 5.05809
2005 7 5.44151
2005 8 4.4729
2005 9 3.6752
2005 10 3.3353
2005 11 2.76224
2005 12 2.46844
2005 13 2.00081
2005 14 1.54319
2005 15 1.50195
2005 16 1.22918
2005 17 1.21854
2005 18 1.15832
2005 19 1.249
2005 20 1.16888
2005 21 1.07888
2005 22 1.23059
2005 23 1.14747
2005 24 1.00254
2005 25 0.957569
2005 26 0.894837
2005 27 0.798205
2005 28 0.757812
2005 29 0.825963
2005 30 0.744927
2005 31 0.787049
2005 32 0.684724
2005 33 0.747361
2005 34 0.673974
2005 35 0.869662
2005 36 0.899529
2005 37 0.854635
2005 38 1.01123
2005 39 0.977808
2005 40 1.17778
2005 41 1.21947
2005 42 1.3069
2005 43 1.33931
2005 44 1.58374
2005 45 1.47072
2005 46 1.6112
2005 47 1.82699
2005 48 1.77482
2005 49 1.94451
2005 50 2.35512
2005 51 3.10878
2005 52 3.28238
2006 1 2.62914
2006 2 2.2515
2006 3 2.35858
2006 4 2.41881
2006 5 2.52752
2006 6 2.64954
2006 7 3.12935
2006 8 3.12442
2006 9 3.13099
2006 10 3.08261
2006 11 2.64431
2006 12 2.42295
2006 13 2.31141
2006 14 1.86383
2006 15 1.44943
2006 16 1.30227
2006 17 1.13459
2006 18 1.06255
2006 19 1.03428
2006 20 1.01791
2006 21 0.918151
2006 22 0.93099
2006 23 0.857294
2006 24 0.786294
2006 25 0.719426
2006 26 0.718868
2006 27 0.774807
2006 28 0.76598
2006 29 0.642809
2006 30 0.622033
2006 31 0.616326
2006 32 0.685694
2006 33 0.622697
2006 34 0.611817
2006 35 0.638831
2006 36 0.806627
2006 37 0.762448
2006 38 0.813406
2006 39 0.807934
2006 40 1.15384
2006 41 1.14819
2006 42 1.22736
2006 43 1.21744
2006 44 1.32813
2006 45 1.47754
2006 46 1.5339
2006 47 1.91269
2006 48 1.838
2006 49 1.95376
2006 50 2.40407
2006 51 2.87453
2006 52 3.02597
2007 1 2.37817
2007 2 2.09232
2007 3 2.29396
2007 4 2.74501
2007 5 3.04434
2007 6 3.49999
2007 7 3.57851
2007 8 3.28979
2007 9 2.89149
2007 10 2.62075
2007 11 2.53387
2007 12 2.07251
2007 13 1.87084
2007 14 1.40042
2007 15 1.46887
2007 16 1.15514
2007 17 1.07901
2007 18 0.98492
2007 19 1.03325
2007 20 0.926649
2007 21 0.9201
2007 22 0.954094
2007 23 0.763278
2007 24 0.81722
2007 25 0.764586
2007 26 0.793127
2007 27 0.66909
2007 28 0.62115
2007 29 0.603659
2007 30 0.649058
2007 31 0.568338
2007 32 0.651546
2007 33 0.652176
2007 34 0.803849
2007 35 0.787458
2007 36 0.943263
2007 37 0.946932
2007 38 0.987146
2007 39 1.05206
2007 40 0.995184
2007 41 1.22003
2007 42 1.28548
2007 43 1.3775
2007 44 1.46725
2007 45 1.55841
2007 46 1.61958
2007 47 1.8112
2007 48 1.61865
2007 49 1.62124
2007 50 1.67351
2007 51 1.95096
2007 52 2.50019
2008 1 2.43939
2008 2 2.29319
2008 3 2.62907
2008 4 3.92966
2008 5 4.99202
2008 6 5.7776
2008 7 5.98318
2008 8 5.61677
2008 9 4.53234
2008 10 3.83249
2008 11 3.21522
2008 12 2.69245
2008 13 2.03366
2008 14 1.65275
2008 15 1.3113
2008 16 1.1652
2008 17 1.02035
2008 18 0.877607
2008 19 0.825107
2008 20 0.787315
2008 21 0.805439
2008 22 0.886061
2008 23 0.743743
2008 24 0.706842
2008 25 0.655943
2008 26 0.633492
2008 27 0.571837
2008 28 0.558278
2008 29 0.597893
2008 30 0.577222
2008 31 0.596987
2008 32 0.564653
2008 33 0.585682
2008 34 0.503985
2008 35 0.468139
2008 36 0.576455
2008 37 0.681361
2008 38 0.794764
2008 39 0.868116
2008 40 1.06828
2008 41 1.00756
2008 42 0.979399
2008 43 1.04943
2008 44 1.13218
2008 45 1.13156
2008 46 1.15469
2008 47 1.20448
2008 48 1.36081
2008 49 1.30322
2008 50 1.30204
2008 51 1.45109
2008 52 1.79927
2008 53 2.12134
2009 1 1.47138
2009 2 1.61555
2009 3 1.95333
2009 4 2.42907
2009 5 2.96686
2009 6 3.57354
2009 7 3.36653
2009 8 3.2962
2009 9 3.17227
2009 10 2.5804
2009 11 2.42922
2009 12 1.99028
2009 13 1.72423
2009 14 1.60355
2009 15 1.28418
2009 16 1.2932
2009 17 2.74012
2009 18 2.22391
2009 19 1.76657
2009 20 1.92171
2009 21 1.8611
2009 22 1.68423
2009 23 1.7393
2009 24 1.83001
2009 25 1.58128
2009 26 1.49172
2009 27 1.389
2009 28 1.34702
2009 29 1.16056
2009 30 1.2085
2009 31 1.15544
2009 32 1.14518
2009 33 1.4664
2009 34 2.38017
2009 35 3.44681
2009 36 4.05315
2009 37 4.26621
2009 38 4.21579
2009 39 4.8861
2009 40 6.06923
2009 41 7.09467
2009 42 7.7151
2009 43 7.55134
2009 44 6.67118
2009 45 5.20633
2009 46 4.04477
2009 47 3.49722
2009 48 2.69023
2009 49 2.47119
2009 50 2.44773
2009 51 2.64594
2009 52 2.61567
2010 1 1.90712
2010 2 1.86738
2010 3 1.88072
2010 4 1.96908
2010 5 2.11387
2010 6 2.09695
2010 7 1.90294
2010 8 1.96951
2010 9 1.92331
2010 10 1.89659
2010 11 1.75181
2010 12 1.52632
2010 13 1.49572
2010 14 1.22313
2010 15 1.17754
2010 16 1.09112
2010 17 1.11958
2010 18 1.08169
2010 19 1.12497
2010 20 1.06197
2010 21 1.08909
2010 22 1.1776
2010 23 0.97493
2010 24 0.987132
2010 25 0.995991
2010 26 0.904726
2010 27 0.941927
2010 28 0.880415
2010 29 0.842615
2010 30 0.858382
2010 31 0.83383
2010 32 0.847437
2010 33 0.888273
2010 34 0.765372
2010 35 0.91858
2010 36 1.01432
2010 37 1.01233
2010 38 1.11803
2010 39 1.11806
2010 40 1.10939
2010 41 1.24341
2010 42 1.25726
2010 43 1.25734
2010 44 1.43414
2010 45 1.51838
2010 46 1.61617
2010 47 1.84378
2010 48 1.72535
2010 49 1.87923
2010 50 2.3371
2010 51 3.03533
2010 52 3.136
2011 1 2.53336
2011 2 2.91288
2011 3 3.44497
2011 4 4.16185
2011 5 4.55159
2011 6 4.46504
2011 7 4.55124
2011 8 4.0822
2011 9 3.38812
2011 10 2.99142
2011 11 2.61542
2011 12 2.09065
2011 13 1.86146
2011 14 1.61377
2011 15 1.42199
2011 16 1.3382
2011 17 1.19995
2011 18 1.14889
2011 19 1.12194
2011 20 1.06712
2011 21 1.05058
2011 22 1.15203
2011 23 0.970975
2011 24 0.894683
2011 25 0.843568
2011 26 0.815409
2011 27 0.823052
2011 28 0.674635
2011 29 0.631883
2011 30 0.641513
2011 31 0.529813
2011 32 0.644089
2011 33 0.667718
2011 34 0.705668
2011 35 0.804155
2011 36 0.907804
2011 37 1.00555
2011 38 1.03601
2011 39 1.07583
2011 40 1.16092
2011 41 1.19785
2011 42 1.27926
2011 43 1.29194
2011 44 1.42824
2011 45 1.39803
2011 46 1.45831
2011 47 1.56548
2011 48 1.34313
2011 49 1.48139
2011 50 1.63398
2011 51 1.83126
2011 52 2.10451
2012 1 1.73625
2012 2 1.55066
2012 3 1.62891
2012 4 1.76038
2012 5 1.92728
2012 6 1.91994
2012 7 2.09951
2012 8 2.23973
2012 9 2.21921
2012 10 2.16693
2012 11 2.38913
2012 12 1.96466
2012 13 1.84229
2012 14 1.68674
2012 15 1.53136
2012 16 1.37912
2012 17 1.29515
2012 18 1.39521
2012 19 1.32522
2012 20 1.23059
2012 21 1.23028
2012 22 1.26877
2012 23 1.10782
2012 24 1.09559
2012 25 1.11031
2012 26 1.10616
2012 27 1.10816
2012 28 0.999444
2012 29 0.924199
2012 30 0.949257
2012 31 0.978903
2012 32 0.925024
2012 33 0.848456
2012 34 1.04451
2012 35 1.0986
2012 36 1.22071
2012 37 1.24976
2012 38 1.22892
2012 39 1.29393
2012 40 1.23034
2012 41 1.3278
2012 42 1.33995
2012 43 1.37842
2012 44 1.50085
2012 45 1.65163
2012 46 1.76746
2012 47 2.30609
2012 48 2.16324
2012 49 2.83038
2012 50 3.43761
2012 51 4.30554
2012 52 6.06082
2013 1 4.64931
2013 2 4.32584
2013 3 4.51113
2013 4 4.2171
2013 5 3.78956
2013 6 3.29206
2013 7 3.0197
2013 8 2.71499
2013 9 2.4845
2013 10 2.57808
2013 11 2.39237
2013 12 2.06778
2013 13 1.90281
2013 14 1.65902
2013 15 1.43006
2013 16 1.27757
2013 17 1.19009
2013 18 1.09556
2013 19 1.08589
2013 20 1.07343
2013 21 1.01677
2013 22 1.04847
2013 23 0.920349
2013 24 0.920779
2013 25 0.904333
2013 26 0.83057
2013 27 0.862837
2013 28 0.732182
2013 29 0.724558
2013 30 0.740848
2013 31 0.726037
2013 32 0.755639
2013 33 0.761847
2013 34 0.779896
2013 35 0.899138
2013 36 0.999524
2013 37 1.0558
2013 38 1.0967
2013 39 1.24709
2013 40 1.15746
2013 41 1.27184
2013 42 1.31623
2013 43 1.37444
2013 44 1.46781
2013 45 1.5834
2013 46 1.60253
2013 47 1.72344
2013 48 2.11076
2013 49 2.1708
2013 50 2.36971
2013 51 3.15997
2013 52 4.59053
2014 1 4.28195
2014 2 3.56288
2014 3 3.36378
2014 4 3.39659
2014 5 3.11922
2014 6 2.83572
2014 7 2.48484
2014 8 2.2741
2014 9 2.07244
2014 10 1.98207
2014 11 1.82441
2014 12 1.82036
2014 13 1.75391
2014 14 1.74542
2014 15 1.67236
2014 16 1.51659
2014 17 1.44778
2014 18 1.29028
2014 19 1.37388
2014 20 1.34208
2014 21 1.34563
2014 22 1.21291
2014 23 1.19291
2014 24 1.14146
2014 25 1.06503
2014 26 1.12669
2014 27 0.947353
2014 28 0.944187
2014 29 0.934822
2014 30 0.81736
2014 31 0.852792
2014 32 0.746994
2014 33 0.761098
2014 34 0.767627
2014 35 0.862176
2014 36 0.984907
2014 37 1.16287
2014 38 1.22731
2014 39 1.2071
2014 40 1.16191
2014 41 1.30905
2014 42 1.37072
2014 43 1.43373
2014 44 1.42791
2014 45 1.61605
2014 46 1.65976
2014 47 2.05459
2014 48 2.53541
2014 49 2.54253
2014 50 3.60563
2014 51 4.90976
2014 52 5.98221
2014 53 5.47421
2015 1 4.21374
2015 2 4.21022
2015 3 4.25968
2015 4 3.97761
2015 5 3.63443
2015 6 3.26527
2015 7 2.93083
2015 8 2.54474
2015 9 2.47227
2015 10 2.35665
2015 11 2.17008
2015 12 2.04297
2015 13 1.954
2015 14 1.72287
2015 15 1.53694
2015 16 1.38283
2015 17 1.46265
2015 18 1.38934
2015 19 1.3468
2015 20 1.25452
2015 21 1.21636
2015 22 1.16734
2015 23 1.04654
2015 24 0.943661
2015 25 0.935046
2015 26 0.934726
2015 27 0.864118
2015 28 0.806535
2015 29 0.742747
2015 30 0.737859
2015 31 0.743224
2015 32 0.805251
2015 33 0.816943
2015 34 0.814518
2015 35 0.86067
2015 36 0.886704
2015 37 1.00845
2015 38 1.06625
2015 39 1.05995
2015 40 1.2444
2015 41 1.31167
2015 42 1.36705
2015 43 1.37872
2015 44 1.44664
2015 45 1.51435
2015 46 1.60549
2015 47 1.91028
2015 48 1.68953
2015 49 1.79136
2015 50 1.88284
2015 51 2.32899
2015 52 2.42149
2016 1 1.952
2016 2 2.00295
2016 3 2.12477
2016 4 2.24537
2016 5 2.3839
2016 6 2.81135
2016 7 3.13597
2016 8 3.16087
2016 9 3.3327
2016 10 3.55722
2016 11 3.06024
2016 12 2.77036
2016 13 2.44031
2016 14 2.0237
2016 15 1.98334
2016 16 1.91625
2016 17 1.6998
2016 18 1.57581
2016 19 1.36919
2016 20 1.29911
2016 21 1.18694
2016 22 1.14538
2016 23 1.05087
2016 24 0.977529
2016 25 0.866988
2016 26 0.837187
2016 27 0.787578
2016 28 0.736881
2016 29 0.704598
2016 30 0.726978
2016 31 0.668299
2016 32 0.695724
2016 33 0.71389
2016 34 0.837038
2016 35 0.998705
2016 36 1.01943
2016 37 1.07556
2016 38 1.10612
2016 39 1.18794
2016 40 1.19625
2016 41 1.23448
2016 42 1.26681
2016 43 1.35126
2016 44 1.47735
2016 45 1.55759
2016 46 1.64645
2016 47 1.91349
2016 48 1.82411
2016 49 1.92622
2016 50 2.21907
2016 51 2.74118
2016 52 3.36449
2017 1 3.09646
2017 2 3.08534
2017 3 3.51494
2017 4 3.79409
2017 5 4.44615
2017 6 5.08147
2017 7 4.88888
2017 8 4.58299
2017 9 3.57119
2017 10 3.52588
2017 11 3.23837
2017 12 3.11822
2017 13 2.82025
2017 14 2.41159
2017 15 1.98281
2017 16 1.75346
2017 17 1.57401
2017 18 1.43264
2017 19 1.30395
2017 20 1.31146
2017 21 1.19286
2017 22 1.13251
2017 23 1.06566
2017 24 0.936243
2017 25 0.942535
2017 26 0.879279
2017 27 0.855116
2017 28 0.778528
2017 29 0.745731
2017 30 0.745469
2017 31 0.745766
2017 32 0.718693