Bagi saya bagian yang sulit adalah mencari tahu fungsi transformasi antara dua sumbu. Saya menggunakan myCurveFit untuk itu.
> dput(combined_80_8192 %>% filter (time > 270, time < 280))
structure(list(run = c(268L, 268L, 268L, 268L, 268L, 268L, 268L,
268L, 268L, 268L, 263L, 263L, 263L, 263L, 263L, 263L, 263L, 263L,
263L, 263L, 269L, 269L, 269L, 269L, 269L, 269L, 269L, 269L, 269L,
269L, 261L, 261L, 261L, 261L, 261L, 261L, 261L, 261L, 261L, 261L,
267L, 267L, 267L, 267L, 267L, 267L, 267L, 267L, 267L, 267L, 265L,
265L, 265L, 265L, 265L, 265L, 265L, 265L, 265L, 265L, 266L, 266L,
266L, 266L, 266L, 266L, 266L, 266L, 266L, 266L, 262L, 262L, 262L,
262L, 262L, 262L, 262L, 262L, 262L, 262L, 264L, 264L, 264L, 264L,
264L, 264L, 264L, 264L, 264L, 264L, 260L, 260L, 260L, 260L, 260L,
260L, 260L, 260L, 260L, 260L), repetition = c(8L, 8L, 8L, 8L,
8L, 8L, 8L, 8L, 8L, 8L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L,
9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 7L, 5L, 5L,
5L, 5L, 5L, 5L, 5L, 5L, 5L, 5L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L,
6L, 6L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 4L, 4L, 4L, 4L,
4L, 4L, 4L, 4L, 4L, 4L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L
), module = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L), .Label = "scenario.node[0].nicVLCTail.phyVLC", class = "factor"),
configname = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L), .Label = "Road-Vlc", class = "factor"), packetByteLength = c(8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L,
8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L, 8192L
), numVehicles = c(2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L
), dDistance = c(80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L,
80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L,
80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L,
80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L,
80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L,
80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L,
80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L,
80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L,
80L, 80L, 80L, 80L, 80L, 80L, 80L, 80L), time = c(270.166006903445,
271.173853699836, 272.175873251122, 273.177524313334, 274.182946177105,
275.188959464989, 276.189675339937, 277.198250244799, 278.204619457189,
279.212562800009, 270.164199199177, 271.168527215152, 272.173072994958,
273.179210429715, 274.184351047337, 275.18980754378, 276.194816792995,
277.198598277809, 278.202398083519, 279.210634593917, 270.210674322891,
271.212395107473, 272.218871923292, 273.219060500457, 274.220486359614,
275.22401452372, 276.229646658839, 277.231060448138, 278.240407241942,
279.2437126347, 270.283554249858, 271.293168593832, 272.298574288769,
273.304413221348, 274.306272082517, 275.309023049011, 276.317805897347,
277.324403550028, 278.332855848701, 279.334046374594, 270.118608539613,
271.127947700074, 272.133887145863, 273.135726000491, 274.135994529981,
275.136563912708, 276.140120735361, 277.144298344151, 278.146885137621,
279.147552358659, 270.206015567272, 271.214618077209, 272.216566814903,
273.225435592582, 274.234014573683, 275.242949179958, 276.248417809711,
277.248800670023, 278.249750333404, 279.252926560188, 270.217182684494,
271.218357511397, 272.224698488895, 273.231112784327, 274.238740508457,
275.242715184122, 276.249053562718, 277.250325509798, 278.258488063493,
279.261141590137, 270.282904173953, 271.284689544638, 272.294220723234,
273.299749415592, 274.30628880553, 275.312075103126, 276.31579134717,
277.321905523606, 278.326305136748, 279.333056502253, 270.258991527456,
271.260224091407, 272.270076810133, 273.27052037648, 274.274119348094,
275.280808254502, 276.286353887245, 277.287064312339, 278.294444793276,
279.296772014594, 270.333066283904, 271.33877455992, 272.345842319903,
273.350858180493, 274.353972278505, 275.360454510107, 276.365088896161,
277.369166956941, 278.372571708911, 279.38017503079), distanceToTx = c(80.255266401689,
80.156059067023, 79.98823695539, 79.826647129071, 79.76678667135,
79.788239825292, 79.734539327997, 79.74766421514, 79.801243848241,
79.765920888341, 80.255266401689, 80.15850240049, 79.98823695539,
79.826647129071, 79.76678667135, 79.788239825292, 79.735078924078,
79.74766421514, 79.801243848241, 79.764622734914, 80.251248121732,
80.146436869316, 79.984682320466, 79.82292012342, 79.761908518748,
79.796988776281, 79.736920997657, 79.745038376718, 79.802638836686,
79.770029970452, 80.243475525691, 80.127918207499, 79.978303140866,
79.816259117883, 79.749322030693, 79.809916018889, 79.744456560867,
79.738655068783, 79.788697533211, 79.784288359619, 80.260412958482,
80.168426829066, 79.992034911214, 79.830845773284, 79.7756751763,
79.778156038931, 79.732399593756, 79.752769548846, 79.799967731078,
79.757585110481, 80.251248121732, 80.146436869316, 79.984682320466,
79.822062073459, 79.75884601899, 79.801590491435, 79.738335109094,
79.74347007248, 79.803215965043, 79.771471198955, 80.250257298678,
80.146436869316, 79.983831684476, 79.822062073459, 79.75884601899,
79.801590491435, 79.738335109094, 79.74347007248, 79.803849157574,
79.771471198955, 80.243475525691, 80.130180105198, 79.978303140866,
79.816881283718, 79.749322030693, 79.80984572883, 79.744456560867,
79.738655068783, 79.790548644175, 79.784288359619, 80.246349000313,
80.137056554491, 79.980581246037, 79.818924707937, 79.753176142361,
79.808777040341, 79.741609845588, 79.740770913572, 79.796316397253,
79.777593733292, 80.238796415443, 80.119021911134, 79.974810568944,
79.814065350562, 79.743657315504, 79.810146783217, 79.749945098869,
79.737122584544, 79.781650522348, 79.791554933936), headerNoError = c(0.99999999989702,
0.9999999999981, 0.99999999999946, 0.9999999928026, 0.99999873265475,
0.77080141574964, 0.99007491438593, 0.99994396605059, 0.45588747062284,
0.93484381262491, 0.99999999989702, 0.99999999999816, 0.99999999999946,
0.9999999928026, 0.99999873265475, 0.77080141574964, 0.99008458785106,
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0.93417422376389, 0.99999999989735, 0.99999999999789, 0.99999999999946,
0.99999999289347, 0.99999876940486, 0.46930769326427, 0.98837353639905,
0.99994447154714, 0.16313586712094, 0.93500824170148, 0.99999999989744,
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0.93553999975802, 0.99999999998191, 0.99999999999784, 0.99999999999971,
0.99999891129658, 0.99994309267792, 0.46510628979591, 0.93442584181035,
0.99894450514543, 0.99890078483692, 0.76933812306423), receivedPower_dbm = c(-93.023492290586,
-92.388378035287, -92.205716340607, -93.816400586752, -95.023489422885,
-100.86308557253, -98.464763536915, -96.175707680373, -102.06189538385,
-99.716653422746, -93.023492290586, -92.384760627397, -92.205716340607,
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-94.982938427575, -96.181073124017, -102.03018610927, -99.721633629806,
-97.32940323644, -97.347613268692, -100.87007386786), snr = c(49.848348091678,
57.698190927109, 60.17669971462, 41.529809724535, 31.452202106925,
8.1976890851341, 14.240447804094, 24.122884195464, 6.2202875499406,
10.674183333671, 49.848348091678, 57.746270018264, 60.17669971462,
41.529809724535, 31.452202106925, 8.1976890851341, 14.242292077376,
24.122884195464, 6.2202875499406, 10.672962852322, 49.854827699773,
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10.677815810561, 49.867624820879, 57.417115267867, 60.224172277442,
41.635752021705, 24.074540962859, 6.2847854917092, 10.644529778044,
24.19227425387, 10.537686730745, 10.699414795917, 49.84017267426,
53.139646558768, 60.160512118809, 41.509660845114, 31.42665220053,
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24.140336174865, 4.765718874642, 10.679016976694, 49.856439162736,
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24.19227425387, 10.546845071479, 10.699414795917, 49.862851240855,
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10.694731030907, 53.262541905639, 57.43627424514, 61.382796189332,
31.747253311549, 24.093100244121, 6.2658701281075, 10.661949889074,
18.495227442305, 18.417839037171, 8.1845086722809), frameId = c(15051,
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), packetOkSinr = c(0.99999999314881, 0.9999999998736, 0.99999999996428,
0.99999952114066, 0.99991568416005, 3.00628034688444e-08,
0.51497487795954, 0.99627877136019, 0, 0.011303253101957,
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0, 0.010410830482692, 0.996384831822, 9.12484388049251e-09,
0.011877185067536, 0.99999999879646, 0.9999999998562, 0.99999999998077,
0.99992756868677, 0.9962208785486, 0, 0.010971897073662,
0.93214999078663, 0.92943956665979, 2.64925478221656e-08),
snir = c(49.848348091678, 57.698190927109, 60.17669971462,
41.529809724535, 31.452202106925, 8.1976890851341, 14.240447804094,
24.122884195464, 6.2202875499406, 10.674183333671, 49.848348091678,
57.746270018264, 60.17669971462, 41.529809724535, 31.452202106925,
8.1976890851341, 14.242292077376, 24.122884195464, 6.2202875499406,
10.672962852322, 49.854827699773, 57.49079026127, 60.192705735317,
41.549715223147, 31.499301851462, 6.2853718719014, 13.937702343688,
24.133388256416, 6.2028757927148, 10.677815810561, 49.867624820879,
57.417115267867, 60.224172277442, 41.635752021705, 24.074540962859,
6.2847854917092, 10.644529778044, 24.19227425387, 10.537686730745,
10.699414795917, 49.84017267426, 53.139646558768, 60.160512118809,
41.509660845114, 31.42665220053, 8.1846370024428, 14.231126423354,
31.584125885363, 6.2494585568733, 10.654622041348, 49.854827699773,
57.49079026127, 60.192705735317, 41.55465351989, 31.509340361646,
6.2867464196657, 13.941251828322, 24.140336174865, 4.765718874642,
10.679016976694, 49.856439162736, 57.49079026127, 60.196678846453,
41.55465351989, 31.509340361646, 6.2867464196657, 13.941251828322,
24.140336174865, 4.7666691818074, 10.679016976694, 49.867624820879,
57.412299088098, 60.224172277442, 41.630930975211, 24.074540962859,
6.279972363168, 10.644529778044, 24.19227425387, 10.546845071479,
10.699414795917, 49.862851240855, 57.397787176282, 60.212457625018,
41.61637603957, 31.529239767749, 6.2952688513108, 10.640565481982,
24.178672145334, 8.0771089950663, 10.694731030907, 53.262541905639,
57.43627424514, 61.382796189332, 31.747253311549, 24.093100244121,
6.2658701281075, 10.661949889074, 18.495227442305, 18.417839037171,
8.1845086722809), ookSnirBer = c(8.8808636558081e-24, 3.2219795637026e-27,
2.6468895519653e-28, 3.9807779074715e-20, 1.0849324265615e-15,
2.5705217057696e-05, 4.7313805615763e-08, 1.8800438086075e-12,
0.00021005320203921, 1.9147343768384e-06, 8.8808636558081e-24,
3.0694773489537e-27, 2.6468895519653e-28, 3.9807779074715e-20,
1.0849324265615e-15, 2.5705217057696e-05, 4.7223753038869e-08,
1.8800438086075e-12, 0.00021005320203921, 1.9171738578051e-06,
8.8229427230445e-24, 3.9715925056443e-27, 2.6045198111088e-28,
3.9014083702734e-20, 1.0342658440386e-15, 0.00019591630514278,
6.4692014108683e-08, 1.8600094209271e-12, 0.0002140067535655,
1.9074922485477e-06, 8.7096574467175e-24, 4.2779443633862e-27,
2.5231916788231e-28, 3.5761615214425e-20, 1.9750692814982e-12,
0.0001960392878411, 1.9748966344895e-06, 1.7515881895994e-12,
2.2078334799411e-06, 1.8649940680806e-06, 8.954486301678e-24,
3.2021085732779e-25, 2.690441113724e-28, 4.0627628846548e-20,
1.1134484878561e-15, 2.6061691733331e-05, 4.777159157954e-08,
9.4891388749738e-16, 0.00020359398491544, 1.9542110660398e-06,
8.8229427230445e-24, 3.9715925056443e-27, 2.6045198111088e-28,
3.8819641115984e-20, 1.0237769828158e-15, 0.00019562832342849,
6.4455095380046e-08, 1.8468752030971e-12, 0.0010099091367628,
1.9051035165106e-06, 8.8085966897635e-24, 3.9715925056443e-27,
2.594108048185e-28, 3.8819641115984e-20, 1.0237769828158e-15,
0.00019562832342849, 6.4455095380046e-08, 1.8468752030971e-12,
0.0010088638355194, 1.9051035165106e-06, 8.7096574467175e-24,
4.2987746909572e-27, 2.5231916788231e-28, 3.593647329558e-20,
1.9750692814982e-12, 0.00019705170257492, 1.9748966344895e-06,
1.7515881895994e-12, 2.1868296425817e-06, 1.8649940680806e-06,
8.7517439682173e-24, 4.3621551072316e-27, 2.553168170837e-28,
3.6469582463164e-20, 1.0032983660212e-15, 0.00019385229409318,
1.9830820164805e-06, 1.7760568361323e-12, 2.919419915209e-05,
1.8741284335866e-06, 2.8285944348148e-25, 4.1960751547207e-27,
7.8468215407139e-29, 8.0407329049747e-16, 1.9380328071065e-12,
0.00020004849911333, 1.9393279417733e-06, 5.9354475879597e-10,
6.4258355913627e-10, 2.6065221215415e-05), ookSnrBer = c(8.8808636558081e-24,
3.2219795637026e-27, 2.6468895519653e-28, 3.9807779074715e-20,
1.0849324265615e-15, 2.5705217057696e-05, 4.7313805615763e-08,
1.8800438086075e-12, 0.00021005320203921, 1.9147343768384e-06,
8.8808636558081e-24, 3.0694773489537e-27, 2.6468895519653e-28,
3.9807779074715e-20, 1.0849324265615e-15, 2.5705217057696e-05,
4.7223753038869e-08, 1.8800438086075e-12, 0.00021005320203921,
1.9171738578051e-06, 8.8229427230445e-24, 3.9715925056443e-27,
2.6045198111088e-28, 3.9014083702734e-20, 1.0342658440386e-15,
0.00019591630514278, 6.4692014108683e-08, 1.8600094209271e-12,
0.0002140067535655, 1.9074922485477e-06, 8.7096574467175e-24,
4.2779443633862e-27, 2.5231916788231e-28, 3.5761615214425e-20,
1.9750692814982e-12, 0.0001960392878411, 1.9748966344895e-06,
1.7515881895994e-12, 2.2078334799411e-06, 1.8649940680806e-06,
8.954486301678e-24, 3.2021085732779e-25, 2.690441113724e-28,
4.0627628846548e-20, 1.1134484878561e-15, 2.6061691733331e-05,
4.777159157954e-08, 9.4891388749738e-16, 0.00020359398491544,
1.9542110660398e-06, 8.8229427230445e-24, 3.9715925056443e-27,
2.6045198111088e-28, 3.8819641115984e-20, 1.0237769828158e-15,
0.00019562832342849, 6.4455095380046e-08, 1.8468752030971e-12,
0.0010099091367628, 1.9051035165106e-06, 8.8085966897635e-24,
3.9715925056443e-27, 2.594108048185e-28, 3.8819641115984e-20,
1.0237769828158e-15, 0.00019562832342849, 6.4455095380046e-08,
1.8468752030971e-12, 0.0010088638355194, 1.9051035165106e-06,
8.7096574467175e-24, 4.2987746909572e-27, 2.5231916788231e-28,
3.593647329558e-20, 1.9750692814982e-12, 0.00019705170257492,
1.9748966344895e-06, 1.7515881895994e-12, 2.1868296425817e-06,
1.8649940680806e-06, 8.7517439682173e-24, 4.3621551072316e-27,
2.553168170837e-28, 3.6469582463164e-20, 1.0032983660212e-15,
0.00019385229409318, 1.9830820164805e-06, 1.7760568361323e-12,
2.919419915209e-05, 1.8741284335866e-06, 2.8285944348148e-25,
4.1960751547207e-27, 7.8468215407139e-29, 8.0407329049747e-16,
1.9380328071065e-12, 0.00020004849911333, 1.9393279417733e-06,
5.9354475879597e-10, 6.4258355913627e-10, 2.6065221215415e-05
)), class = "data.frame", row.names = c(NA, -100L), .Names = c("run",
"repetition", "module", "configname", "packetByteLength", "numVehicles",
"dDistance", "time", "distanceToTx", "headerNoError", "receivedPower_dbm",
"snr", "frameId", "packetOkSinr", "snir", "ookSnirBer", "ookSnrBer"
))
Menemukan fungsi transformasi
- y1 -> y2
Fungsi ini digunakan untuk mengubah data dari sumbu y sekunder menjadi "dinormalisasi" sesuai dengan sumbu y pertama
fungsi transformasi: f(y1) = 0.025*x + 2.75
- y2 -> y1
Fungsi ini digunakan untuk mengubah titik istirahat dari sumbu y pertama ke nilai sumbu y kedua. Perhatikan bahwa sumbu ditukar sekarang.
fungsi transformasi: f(y1) = 40*x - 110
Merencanakan
Perhatikan bagaimana fungsi transformasi digunakan dalam ggplot
panggilan untuk mengubah data "on-the-fly"
ggplot(data=combined_80_8192 %>% filter (time > 270, time < 280), aes(x=time) ) +
stat_summary(aes(y=receivedPower_dbm ), fun.y=mean, geom="line", colour="black") +
stat_summary(aes(y=packetOkSinr*40 - 110 ), fun.y=mean, geom="line", colour="black", position = position_dodge(width=10)) +
scale_x_continuous() +
scale_y_continuous(breaks = seq(-0,-110,-10), "y_first", sec.axis=sec_axis(~.*0.025+2.75, name="y_second") )
stat_summary
Panggilan pertama adalah salah satu yang menetapkan basis untuk sumbu y pertama. stat_summary
Panggilan kedua dipanggil untuk mengubah data. Ingat bahwa semua data akan dijadikan sebagai basis sumbu y pertama. Sehingga data perlu dinormalisasi untuk sumbu y pertama. Untuk melakukan itu saya menggunakan fungsi transformasi pada data:y=packetOkSinr*40 - 110
Sekarang untuk mengubah sumbu kedua saya menggunakan fungsi yang berlawanan dalam scale_y_continuous
panggilan: sec.axis=sec_axis(~.*0.025+2.75, name="y_second")
.