## Warning: package 'arulesCBA' was built under R version 4.2.3
## Loading required package: Matrix
## Warning: package 'Matrix' was built under R version 4.2.3
## Loading required package: arules
## Warning: package 'arules' was built under R version 4.2.3
##
## Attaching package: 'arules'
## The following objects are masked from 'package:base':
##
## abbreviate, write
data("Lymphography")
Lymphography_trans<-as(Lymphography,"transactions")
classFrequency(class~.,Lymphography_trans)
##
## normalfind metastases malignlymph fibrosis
## 0.01360544 0.55102041 0.40816327 0.02721088
#miningdoesnotproduceCARsfortheminorityclasses
cars<-mineCARs(class~.,Lymphography_trans,support=.3,maxlen=3)
## Apriori
##
## Parameter specification:
## confidence minval smax arem aval originalSupport maxtime support minlen
## 0.5 0.1 1 none FALSE FALSE 5 0.3 1
## maxlen target ext
## 3 rules TRUE
##
## Algorithmic control:
## filter tree heap memopt load sort verbose
## 0.1 TRUE TRUE FALSE TRUE 2 TRUE
##
## Absolute minimum support count: 44
##
## set item appearances ...[64 item(s)] done [0.00s].
## set transactions ...[64 item(s), 147 transaction(s)] done [0.00s].
## sorting and recoding items ... [40 item(s)] done [0.00s].
## creating transaction tree ... done [0.00s].
## checking subsets of size 1 2 3 done [0.00s].
## writing ... [149 rule(s)] done [0.00s].
## creating S4 object ... done [0.00s].
## set of 149 rules
inspect(sort(cars,by="lift"))
## lhs rhs support confidence coverage lift count
## [1] {blockofaffere=no,
## earlyuptakein=yes} => {class=malignlymph} 0.2585034 0.8260870 0.3129252 2.0239130 38
## [2] {blockofaffere=no,
## dislocationof=yes} => {class=malignlymph} 0.2312925 0.7555556 0.3061224 1.8511111 34
## [3] {specialforms=vesicles,
## dislocationof=yes} => {class=malignlymph} 0.2721088 0.7272727 0.3741497 1.7818182 40
## [4] {blockofaffere=no,
## exclusionofno=yes} => {class=malignlymph} 0.2517007 0.7254902 0.3469388 1.7774510 37
## [5] {earlyuptakein=yes,
## specialforms=vesicles} => {class=malignlymph} 0.3129252 0.7187500 0.4353741 1.7609375 46
## [6] {bypass=no,
## specialforms=vesicles} => {class=malignlymph} 0.2653061 0.7090909 0.3741497 1.7372727 39
## [7] {blockofaffere=yes,
## changesinnode=lacmargin} => {class=metastases} 0.3605442 0.9464286 0.3809524 1.7175926 53
## [8] {blockofaffere=no,
## regenerationof=no} => {class=malignlymph} 0.2857143 0.6774194 0.4217687 1.6596774 42
## [9] {blockofaffere=no,
## lymnodesdimin=0} => {class=malignlymph} 0.2857143 0.6774194 0.4217687 1.6596774 42
## [10] {blockofaffere=no,
## bypass=no} => {class=malignlymph} 0.2789116 0.6721311 0.4149660 1.6467213 41
## [11] {bloflymphc=no,
## specialforms=vesicles} => {class=malignlymph} 0.2857143 0.6562500 0.4353741 1.6078125 42
## [12] {blockofaffere=no} => {class=malignlymph} 0.2925170 0.6515152 0.4489796 1.5962121 43
## [13] {blockofaffere=no,
## bloflymphc=no} => {class=malignlymph} 0.2925170 0.6515152 0.4489796 1.5962121 43
## [14] {blockofaffere=no,
## bloflymphs=no} => {class=malignlymph} 0.2925170 0.6515152 0.4489796 1.5962121 43
## [15] {specialforms=vesicles,
## exclusionofno=yes} => {class=malignlymph} 0.2993197 0.6470588 0.4625850 1.5852941 44
## [16] {lymnodesenlar=2,
## changesinnode=lacmargin} => {class=metastases} 0.2653061 0.8666667 0.3061224 1.5728395 39
## [17] {lymnodesdimin=0,
## specialforms=vesicles} => {class=malignlymph} 0.3129252 0.6301370 0.4965986 1.5438356 46
## [18] {changesinnode=lacmargin,
## exclusionofno=yes} => {class=metastases} 0.3469388 0.8500000 0.4081633 1.5425926 51
## [19] {earlyuptakein=yes,
## changesinlym=oval} => {class=malignlymph} 0.2244898 0.6226415 0.3605442 1.5254717 33
## [20] {changesinnode=lacmargin} => {class=metastases} 0.4285714 0.8400000 0.5102041 1.5244444 63
## [21] {lymnodesdimin=0,
## changesinnode=lacmargin} => {class=metastases} 0.4285714 0.8400000 0.5102041 1.5244444 63
## [22] {regenerationof=no,
## changesinnode=lacmargin} => {class=metastases} 0.4217687 0.8378378 0.5034014 1.5205205 62
## [23] {bloflymphs=no,
## changesinnode=lacmargin} => {class=metastases} 0.4149660 0.8356164 0.4965986 1.5164891 61
## [24] {blockofaffere=yes,
## regenerationof=no} => {class=metastases} 0.4217687 0.8266667 0.5102041 1.5002469 62
## [25] {bloflymphs=no,
## specialforms=vesicles} => {class=malignlymph} 0.2993197 0.6111111 0.4897959 1.4972222 44
## [26] {specialforms=vesicles} => {class=malignlymph} 0.3197279 0.6103896 0.5238095 1.4954545 47
## [27] {regenerationof=no,
## specialforms=vesicles} => {class=malignlymph} 0.2857143 0.6086957 0.4693878 1.4913043 42
## [28] {blockofaffere=yes,
## bypass=no} => {class=metastases} 0.2789116 0.8200000 0.3401361 1.4881481 41
## [29] {blockofaffere=yes,
## bloflymphs=no} => {class=metastases} 0.4081633 0.8108108 0.5034014 1.4714715 60
## [30] {noofnodesin=0-9} => {class=metastases} 0.3129252 0.8070175 0.3877551 1.4645874 46
## [31] {bloflymphs=no,
## noofnodesin=0-9} => {class=metastases} 0.3129252 0.8070175 0.3877551 1.4645874 46
## [32] {earlyuptakein=yes,
## dislocationof=yes} => {class=malignlymph} 0.3129252 0.5974026 0.5238095 1.4636364 46
## [33] {regenerationof=no,
## noofnodesin=0-9} => {class=metastases} 0.3061224 0.8035714 0.3809524 1.4583333 45
## [34] {lymnodesdimin=0,
## noofnodesin=0-9} => {class=metastases} 0.3061224 0.8035714 0.3809524 1.4583333 45
## [35] {blockofaffere=yes,
## bloflymphc=no} => {class=metastases} 0.2993197 0.8000000 0.3741497 1.4518519 44
## [36] {bypass=no,
## changesinnode=lacmargin} => {class=metastases} 0.2925170 0.7962963 0.3673469 1.4451303 43
## [37] {bloflymphc=no,
## changesinnode=lacmargin} => {class=metastases} 0.3129252 0.7931034 0.3945578 1.4393359 46
## [38] {earlyuptakein=yes,
## exclusionofno=yes} => {class=malignlymph} 0.3469388 0.5862069 0.5918367 1.4362069 51
## [39] {bypass=no,
## earlyuptakein=yes} => {class=malignlymph} 0.3061224 0.5844156 0.5238095 1.4318182 45
## [40] {bloflymphc=no,
## noofnodesin=0-9} => {class=metastases} 0.2789116 0.7884615 0.3537415 1.4309117 41
## [41] {bloflymphc=no,
## earlyuptakein=yes} => {class=malignlymph} 0.3333333 0.5833333 0.5714286 1.4291667 49
## [42] {changesinnode=lacmargin,
## dislocationof=yes} => {class=metastases} 0.2517007 0.7872340 0.3197279 1.4286840 37
## [43] {blockofaffere=yes,
## lymnodesdimin=0} => {class=metastases} 0.4217687 0.7848101 0.5374150 1.4242850 62
## [44] {bypass=no,
## noofnodesin=0-9} => {class=metastases} 0.2653061 0.7800000 0.3401361 1.4155556 39
## [45] {earlyuptakein=yes,
## changesinnode=lacmargin} => {class=metastases} 0.2380952 0.7777778 0.3061224 1.4115226 35
## [46] {blockofaffere=yes} => {class=metastases} 0.4217687 0.7654321 0.5510204 1.3891175 62
## [47] {extravasates=yes,
## specialforms=vesicles} => {class=malignlymph} 0.1768707 0.5652174 0.3129252 1.3847826 26
## [48] {bypass=no,
## dislocationof=yes} => {class=malignlymph} 0.2653061 0.5652174 0.4693878 1.3847826 39
## [49] {blockofaffere=yes,
## changesinlym=round} => {class=metastases} 0.2380952 0.7608696 0.3129252 1.3808374 35
## [50] {changesinlym=oval,
## dislocationof=yes} => {class=malignlymph} 0.1836735 0.5625000 0.3265306 1.3781250 27
## [51] {blockofaffere=no,
## extravasates=no} => {class=malignlymph} 0.1700680 0.5555556 0.3061224 1.3611111 25
## [52] {extravasates=yes,
## earlyuptakein=yes} => {class=malignlymph} 0.2040816 0.5555556 0.3673469 1.3611111 30
## [53] {lymnodesdimin=0,
## defectinnode=laccentral} => {class=malignlymph} 0.1768707 0.5531915 0.3197279 1.3553191 26
## [54] {lymphatics=arched,
## earlyuptakein=yes} => {class=malignlymph} 0.1768707 0.5531915 0.3197279 1.3553191 26
## [55] {bloflymphc=no,
## dislocationof=yes} => {class=malignlymph} 0.2925170 0.5512821 0.5306122 1.3506410 43
## [56] {defectinnode=lacmarginal} => {class=metastases} 0.2312925 0.7391304 0.3129252 1.3413849 34
## [57] {lymnodesdimin=0,
## defectinnode=lacmarginal} => {class=metastases} 0.2312925 0.7391304 0.3129252 1.3413849 34
## [58] {lymnodesdimin=0,
## dislocationof=no} => {class=metastases} 0.2312925 0.7391304 0.3129252 1.3413849 34
## [59] {bloflymphc=no,
## changesinlym=oval} => {class=malignlymph} 0.2380952 0.5468750 0.4353741 1.3398438 35
## [60] {lymnodesdimin=0,
## lymnodesenlar=2} => {class=metastases} 0.3469388 0.7285714 0.4761905 1.3222222 51
## [61] {regenerationof=no,
## lymnodesenlar=2} => {class=metastases} 0.3401361 0.7246377 0.4693878 1.3150832 50
## [62] {earlyuptakein=yes,
## lymnodesdimin=0} => {class=malignlymph} 0.3673469 0.5346535 0.6870748 1.3099010 54
## [63] {earlyuptakein=yes} => {class=malignlymph} 0.3741497 0.5339806 0.7006803 1.3082524 55
## [64] {bloflymphs=no,
## lymnodesenlar=2} => {class=metastases} 0.3333333 0.7205882 0.4625850 1.3077342 49
## [65] {regenerationof=no,
## defectinnode=laccentral} => {class=malignlymph} 0.1632653 0.5333333 0.3061224 1.3066667 24
## [66] {lymnodesenlar=2} => {class=metastases} 0.3469388 0.7183099 0.4829932 1.3035994 51
## [67] {defectinnode=laccentral,
## exclusionofno=yes} => {class=malignlymph} 0.1700680 0.5319149 0.3197279 1.3031915 25
## [68] {regenerationof=no,
## dislocationof=no} => {class=metastases} 0.2244898 0.7173913 0.3129252 1.3019324 33
## [69] {bloflymphs=no,
## earlyuptakein=yes} => {class=malignlymph} 0.3537415 0.5306122 0.6666667 1.3000000 52
## [70] {lymnodesenlar=2,
## exclusionofno=yes} => {class=metastases} 0.2312925 0.7083333 0.3265306 1.2854938 34
## [71] {changesinlym=oval,
## exclusionofno=yes} => {class=malignlymph} 0.2176871 0.5245902 0.4149660 1.2852459 32
## [72] {blockofaffere=yes,
## exclusionofno=yes} => {class=metastases} 0.3129252 0.7076923 0.4421769 1.2843305 46
## [73] {bypass=no,
## exclusionofno=yes} => {class=malignlymph} 0.2993197 0.5238095 0.5714286 1.2833333 44
## [74] {bloflymphs=no,
## defectinnode=laccentral} => {class=malignlymph} 0.1632653 0.5217391 0.3129252 1.2782609 24
## [75] {bloflymphc=no,
## exclusionofno=yes} => {class=malignlymph} 0.3265306 0.5217391 0.6258503 1.2782609 48
## [76] {blockofaffere=yes,
## extravasates=yes} => {class=metastases} 0.2585034 0.7037037 0.3673469 1.2770919 38
## [77] {defectinnode=laccentral} => {class=malignlymph} 0.1768707 0.5200000 0.3401361 1.2740000 26
## [78] {bypass=no,
## lymnodesenlar=2} => {class=metastases} 0.2857143 0.7000000 0.4081633 1.2703704 42
## [79] {lymnodesdimin=0,
## dislocationof=yes} => {class=malignlymph} 0.3333333 0.5157895 0.6462585 1.2636842 49
## [80] {bypass=no,
## changesinlym=oval} => {class=malignlymph} 0.2244898 0.5156250 0.4353741 1.2632812 33
## [81] {regenerationof=no,
## earlyuptakein=yes} => {class=malignlymph} 0.3401361 0.5154639 0.6598639 1.2628866 50
## [82] {dislocationof=no} => {class=metastases} 0.2312925 0.6938776 0.3333333 1.2592593 34
## [83] {bloflymphs=no,
## dislocationof=no} => {class=metastases} 0.2312925 0.6938776 0.3333333 1.2592593 34
## [84] {dislocationof=yes,
## exclusionofno=yes} => {class=malignlymph} 0.3061224 0.5113636 0.5986395 1.2528409 45
## [85] {extravasates=no,
## changesinlym=oval} => {class=malignlymph} 0.1564626 0.5111111 0.3061224 1.2522222 23
## [86] {extravasates=no,
## dislocationof=yes} => {class=malignlymph} 0.1564626 0.5111111 0.3061224 1.2522222 23
## [87] {extravasates=no,
## earlyuptakein=yes} => {class=malignlymph} 0.1700680 0.5102041 0.3333333 1.2500000 25
## [88] {blockofaffere=yes,
## earlyuptakein=yes} => {class=metastases} 0.2653061 0.6842105 0.3877551 1.2417154 39
## [89] {bloflymphc=no,
## lymnodesenlar=2} => {class=metastases} 0.2789116 0.6833333 0.4081633 1.2401235 41
## [90] {bloflymphs=no,
## dislocationof=yes} => {class=malignlymph} 0.3129252 0.5054945 0.6190476 1.2384615 46
## [91] {blockofaffere=yes,
## dislocationof=yes} => {class=metastases} 0.2448980 0.6792453 0.3605442 1.2327044 36
## [92] {regenerationof=no,
## changesinlym=round} => {class=metastases} 0.2857143 0.6774194 0.4217687 1.2293907 42
## [93] {dislocationof=yes} => {class=malignlymph} 0.3333333 0.5000000 0.6666667 1.2250000 49
## [94] {bloflymphc=no,
## extravasates=yes} => {class=malignlymph} 0.1768707 0.5000000 0.3537415 1.2250000 26
## [95] {bloflymphs=no,
## changesinlym=oval} => {class=malignlymph} 0.2517007 0.5000000 0.5034014 1.2250000 37
## [96] {bloflymphs=no,
## changesinlym=round} => {class=metastases} 0.2789116 0.6721311 0.4149660 1.2197936 41
## [97] {changesinlym=round} => {class=metastases} 0.2857143 0.6461538 0.4421769 1.1726496 42
## [98] {lymnodesdimin=0,
## changesinlym=round} => {class=metastases} 0.2789116 0.6406250 0.4353741 1.1626157 41
## [99] {bloflymphc=no,
## changesinlym=round} => {class=metastases} 0.2244898 0.6346154 0.3537415 1.1517094 33
## [100] {lymnodesenlar=2,
## changesinlym=oval} => {class=metastases} 0.1972789 0.6041667 0.3265306 1.0964506 29
## [101] {lymphatics=arched,
## regenerationof=no} => {class=metastases} 0.2653061 0.6000000 0.4421769 1.0888889 39
## [102] {extravasates=no,
## regenerationof=no} => {class=metastases} 0.2857143 0.6000000 0.4761905 1.0888889 42
## [103] {extravasates=no,
## lymnodesdimin=0} => {class=metastases} 0.2857143 0.6000000 0.4761905 1.0888889 42
## [104] {extravasates=no} => {class=metastases} 0.2925170 0.5972222 0.4897959 1.0838477 43
## [105] {bloflymphs=no,
## extravasates=no} => {class=metastases} 0.2925170 0.5972222 0.4897959 1.0838477 43
## [106] {bypass=no,
## extravasates=no} => {class=metastases} 0.2721088 0.5882353 0.4625850 1.0675381 40
## [107] {regenerationof=no,
## lymnodesdimin=0} => {class=metastases} 0.5374150 0.5851852 0.9183673 1.0620027 79
## [108] {regenerationof=no} => {class=metastases} 0.5442177 0.5839416 0.9319728 1.0597459 80
## [109] {lymphatics=arched} => {class=metastases} 0.2653061 0.5820896 0.4557823 1.0563847 39
## [110] {lymphatics=arched,
## lymnodesdimin=0} => {class=metastases} 0.2653061 0.5820896 0.4557823 1.0563847 39
## [111] {bloflymphs=no,
## regenerationof=no} => {class=metastases} 0.5306122 0.5820896 0.9115646 1.0563847 78
## [112] {bloflymphc=no,
## extravasates=no} => {class=metastases} 0.2721088 0.5797101 0.4693878 1.0520666 40
## [113] {lymphatics=arched,
## bloflymphs=no} => {class=metastases} 0.2585034 0.5757576 0.4489796 1.0448934 38
## [114] {bloflymphs=no,
## lymnodesdimin=0} => {class=metastases} 0.5306122 0.5735294 0.9251701 1.0408497 78
## [115] {changesinlym=round,
## exclusionofno=yes} => {class=metastases} 0.1972789 0.5686275 0.3469388 1.0319535 29
## [116] {lymnodesdimin=0} => {class=metastases} 0.5442177 0.5673759 0.9591837 1.0296822 80
## [117] {extravasates=yes,
## regenerationof=no} => {class=metastases} 0.2585034 0.5671642 0.4557823 1.0292980 38
## [118] {lymphatics=deformed} => {class=metastases} 0.1768707 0.5652174 0.3129252 1.0257649 26
## [119] {bloflymphs=no} => {class=metastases} 0.5374150 0.5642857 0.9523810 1.0240741 79
## [120] {} => {class=metastases} 0.5510204 0.5510204 1.0000000 1.0000000 81
## [121] {earlyuptakein=yes,
## changesinlym=round} => {class=metastases} 0.1836735 0.5510204 0.3333333 1.0000000 27
## [122] {extravasates=no,
## exclusionofno=yes} => {class=metastases} 0.1904762 0.5490196 0.3469388 0.9963689 28
## [123] {lymphatics=arched,
## bypass=no} => {class=metastases} 0.2108844 0.5438596 0.3877551 0.9870045 31
## [124] {lymphatics=arched,
## bloflymphc=no} => {class=metastases} 0.2108844 0.5438596 0.3877551 0.9870045 31
## [125] {regenerationof=no,
## exclusionofno=yes} => {class=metastases} 0.3945578 0.5420561 0.7278912 0.9837314 58
## [126] {lymphatics=arched,
## exclusionofno=yes} => {class=metastases} 0.1972789 0.5370370 0.3673469 0.9746228 29
## [127] {extravasates=yes,
## lymnodesdimin=0} => {class=metastases} 0.2585034 0.5352113 0.4829932 0.9713093 38
## [128] {regenerationof=no,
## defectinnode=lacunar} => {class=metastases} 0.1632653 0.5333333 0.3061224 0.9679012 24
## [129] {lymnodesdimin=0,
## defectinnode=lacunar} => {class=metastases} 0.1632653 0.5333333 0.3061224 0.9679012 24
## [130] {bypass=no,
## lymnodesdimin=0} => {class=metastases} 0.3945578 0.5321101 0.7414966 0.9656813 58
## [131] {changesinlym=round,
## dislocationof=yes} => {class=metastases} 0.1700680 0.5319149 0.3197279 0.9653270 25
## [132] {bypass=no} => {class=metastases} 0.4013605 0.5315315 0.7551020 0.9646313 59
## [133] {bloflymphs=no,
## bypass=no} => {class=metastases} 0.4013605 0.5315315 0.7551020 0.9646313 59
## [134] {bloflymphc=no,
## regenerationof=no} => {class=metastases} 0.4217687 0.5299145 0.7959184 0.9616967 62
## [135] {bloflymphc=no,
## lymnodesdimin=0} => {class=metastases} 0.4217687 0.5299145 0.7959184 0.9616967 62
## [136] {bloflymphs=no,
## extravasates=yes} => {class=metastases} 0.2448980 0.5294118 0.4625850 0.9607843 36
## [137] {bypass=no,
## regenerationof=no} => {class=metastases} 0.3945578 0.5272727 0.7482993 0.9569024 58
## [138] {bloflymphs=no,
## exclusionofno=yes} => {class=metastases} 0.3877551 0.5229358 0.7414966 0.9490316 57
## [139] {lymnodesdimin=0,
## exclusionofno=yes} => {class=metastases} 0.3945578 0.5225225 0.7551020 0.9482816 58
## [140] {bloflymphc=no} => {class=metastases} 0.4285714 0.5206612 0.8231293 0.9449036 63
## [141] {bloflymphc=no,
## bloflymphs=no} => {class=metastases} 0.4285714 0.5206612 0.8231293 0.9449036 63
## [142] {regenerationof=no,
## dislocationof=yes} => {class=metastases} 0.3197279 0.5164835 0.6190476 0.9373219 47
## [143] {bloflymphs=no,
## defectinnode=lacunar} => {class=metastases} 0.1632653 0.5106383 0.3197279 0.9267139 24
## [144] {exclusionofno=yes} => {class=metastases} 0.4013605 0.5086207 0.7891156 0.9230524 59
## [145] {extravasates=yes} => {class=metastases} 0.2585034 0.5066667 0.5102041 0.9195062 38
## [146] {bloflymphc=no,
## bypass=no} => {class=metastases} 0.3605442 0.5047619 0.7142857 0.9160494 53
## [147] {defectinnode=lacunar} => {class=metastases} 0.1632653 0.5000000 0.3265306 0.9074074 24
## [148] {regenerationof=no,
## changesinlym=oval} => {class=metastases} 0.2448980 0.5000000 0.4897959 0.9074074 36
## [149] {lymnodesdimin=0,
## changesinlym=oval} => {class=metastases} 0.2517007 0.5000000 0.5034014 0.9074074 37