You need to apply the same transformation to the x argument of panel.lines as 
you are setting up for the panel.xyplot.

-- 
David

Sent from my iPhone

On Apr 10, 2013, at 8:10 PM, jpm miao <miao...@gmail.com> wrote:

> Hi David, 
> 
>    Thanks. How can I make the graph in log scale? 
> 
>    Thanks 
> 
> Miao 
> 
> 
> 2013/4/11 David Winsemius <dwinsem...@comcast.net>
>> 
>> On Apr 10, 2013, at 6:11 PM, jpm miao wrote:
>> 
>>> Thanks for your comments, David
>>> 
>>> avg_cost_2012 and asset_2012 are numeric vectors of length 39
>>> 
>>> while x2 and y1 are longer vectors whose range is about the same as 
>>> (avg_cost_2012, asset_2012) 
>>> 
>>> I also present the data by dput below. Is it clear? Thanks,
>> 
>> I've named the first object xy and the second object y1x2
>> 
>> xyplot( avg_cost_2012 ~ asset_2012, data=as.data.frame(xy),
>>           panel=function(x,y) {
>>           panel.xyplot(x,y, type="p")
>>            panel.points( x=y1x2[,'x2'], y= y1x2[,'y1'], col="red")} )
>> 
>> 
>> 
>> Throwing in the scales argument does  make the points from panel.points 
>> disappear.
>> 
>> 
>>> 
>>> Miao
>>> 
>>>     asset_2012      avg_cost_2012
>>> 1   3973730.0       0.0032199310
>>> 2   2391575.8       0.0034866607
>>> 3   2840943.5       0.0051450067
>>> 4   2040943.0       0.0063589398
>>> 5   1982715.2       0.0062530448
>>> 6   1618162.2       0.0054400342
>>> 7   820082.2        0.0042134623
>>> 8   1658596.8       0.0048834145
>>> 9   1762794.0       0.0062155737
>>> 10  93439.5 0.0042552036
>>> 11  218481.2        0.0069238420
>>> 12  2332477.0       0.0048621108
>>> 13  725835.5        0.0008902909
>>> 14  811575.2        0.0129624864
>>> 15  292223.0        0.0026141820
>>> 16  153862.2        0.0075244299
>>> 17  1272367.2       0.0068988788
>>> 18  734199.0        0.0098799510
>>> 19  421404.5        0.0050479335
>>> 20  189047.5        0.0048211174
>>> 21  529102.0        0.0096373243
>>> 22  56833.0 0.0061710425
>>> 23  125856.2        0.0083900410
>>> 24  598893.8        0.0066222964
>>> 25  258240.0        0.0061297368
>>> 26  159086.2        0.0088192099
>>> 27  122863.0        0.0100925693
>>> 28  404699.5        0.0081477489
>>> 29  453514.5        0.0084070531
>>> 30  545028.0        0.0060956804
>>> 31  1233365.5       0.0061105819
>>> 32  1192758.2       0.0081616218
>>> 33  147563.2        0.0083796600
>>> 34  247293.0        0.0102826553
>>> 35  1074838.2       0.0074134232
>>> 36  459227.5        0.0086199724
>>> 37  202332.0        0.0090614422
>>> 38  377401.2        0.0069230414
>>> 39  1876752.5       0.0102260772
>>> 
>>>     x2      y1
>>> 1   50118.72        0.012116846
>>> 2   51286.14        0.012053508
>>> 3   52480.75        0.011990503
>>> 4   53703.18        0.011927830
>>> 5   54954.09        0.011865489
>>> 6   56234.13        0.011803480
>>> 7   57543.99        0.011741804
>>> 8   58884.37        0.011680460
>>> 9   60255.96        0.011619448
>>> 10  61659.50        0.011558769
>>> 11  63095.73        0.011498421
>>> 12  64565.42        0.011438406
>>> 13  66069.34        0.011378724
>>> 14  67608.30        0.011319373
>>> 15  69183.10        0.011260355
>>> 16  70794.58        0.011201669
>>> 17  72443.60        0.011143315
>>> 18  74131.02        0.011085294
>>> 19  75857.76        0.011027605
>>> 20  77624.71        0.010970248
>>> 21  79432.82        0.010913224
>>> 22  81283.05        0.010856531
>>> 23  83176.38        0.010800171
>>> 24  85113.80        0.010744143
>>> 25  87096.36        0.010688448
>>> 26  89125.09        0.010633085
>>> 27  91201.08        0.010578054
>>> 28  93325.43        0.010523355
>>> 29  95499.26        0.010468989
>>> 30  97723.72        0.010414954
>>> 31  100000.00       0.010361253
>>> 32  102329.30       0.010307883
>>> 33  104712.85       0.010254846
>>> 34  107151.93       0.010202140
>>> 35  109647.82       0.010149768
>>> 36  112201.85       0.010097727
>>> 37  114815.36       0.010046019
>>> 38  117489.76       0.009994643
>>> 39  120226.44       0.009943599
>>> 40  123026.88       0.009892888
>>> 41  125892.54       0.009842508
>>> 42  128824.96       0.009792461
>>> 43  131825.67       0.009742747
>>> 44  134896.29       0.009693364
>>> 45  138038.43       0.009644314
>>> 46  141253.75       0.009595596
>>> 47  144543.98       0.009547211
>>> 48  147910.84       0.009499157
>>> 49  151356.12       0.009451436
>>> 50  154881.66       0.009404047
>>> 51  158489.32       0.009356991
>>> 52  162181.01       0.009310267
>>> 53  165958.69       0.009263875
>>> 54  169824.37       0.009217815
>>> 55  173780.08       0.009172087
>>> 56  177827.94       0.009126692
>>> 57  181970.09       0.009081629
>>> 58  186208.71       0.009036899
>>> 59  190546.07       0.008992500
>>> 60  194984.46       0.008948434
>>> 61  199526.23       0.008904700
>>> 62  204173.79       0.008861299
>>> 63  208929.61       0.008818229
>>> 64  213796.21       0.008775492
>>> 65  218776.16       0.008733088
>>> 66  223872.11       0.008691015
>>> 67  229086.77       0.008649275
>>> 68  234422.88       0.008607867
>>> 69  239883.29       0.008566791
>>> 70  245470.89       0.008526048
>>> 71  251188.64       0.008485636
>>> 72  257039.58       0.008445558
>>> 73  263026.80       0.008405811
>>> 74  269153.48       0.008366396
>>> 75  275422.87       0.008327314
>>> 76  281838.29       0.008288565
>>> 77  288403.15       0.008250147
>>> 78  295120.92       0.008212062
>>> 79  301995.17       0.008174309
>>> 80  309029.54       0.008136888
>>> 81  316227.77       0.008099799
>>> 82  323593.66       0.008063043
>>> 83  331131.12       0.008026619
>>> 84  338844.16       0.007990528
>>> 85  346736.85       0.007954768
>>> 86  354813.39       0.007919341
>>> 87  363078.05       0.007884246
>>> 88  371535.23       0.007849483
>>> 89  380189.40       0.007815053
>>> 90  389045.14       0.007780955
>>> 91  398107.17       0.007747189
>>> 92  407380.28       0.007713756
>>> 93  416869.38       0.007680654
>>> 94  426579.52       0.007647885
>>> 95  436515.83       0.007615449
>>> 96  446683.59       0.007583344
>>> 97  457088.19       0.007551572
>>> 98  467735.14       0.007520132
>>> 99  478630.09       0.007489024
>>> 100 489778.82       0.007458249
>>> 101 501187.23       0.007427806
>>> 102 512861.38       0.007397695
>>> 103 524807.46       0.007367916
>>> 104 537031.80       0.007338470
>>> 105 549540.87       0.007309356
>>> 106 562341.33       0.007280574
>>> 107 575439.94       0.007252125
>>> 108 588843.66       0.007224007
>>> 109 602559.59       0.007196222
>>> 110 616595.00       0.007168770
>>> 111 630957.34       0.007141649
>>> 112 645654.23       0.007114861
>>> 113 660693.45       0.007088405
>>> 114 676082.98       0.007062281
>>> 115 691830.97       0.007036490
>>> 116 707945.78       0.007011031
>>> 117 724435.96       0.006985904
>>> 118 741310.24       0.006961109
>>> 119 758577.58       0.006936647
>>> 120 776247.12       0.006912517
>>> 121 794328.23       0.006888719
>>> 122 812830.52       0.006865254
>>> 123 831763.77       0.006842120
>>> 124 851138.04       0.006819320
>>> 125 870963.59       0.006796851
>>> 126 891250.94       0.006774714
>>> 127 912010.84       0.006752910
>>> 128 933254.30       0.006731438
>>> 129 954992.59       0.006710299
>>> 130 977237.22       0.006689491
>>> 131 1000000.00      0.006669016
>>> 132 1023292.99      0.006648873
>>> 133 1047128.55      0.006629063
>>> 134 1071519.31      0.006609585
>>> 135 1096478.20      0.006590438
>>> 136 1122018.45      0.006571625
>>> 137 1148153.62      0.006553143
>>> 138 1174897.55      0.006534994
>>> 139 1202264.43      0.006517177
>>> 140 1230268.77      0.006499692
>>> 141 1258925.41      0.006482540
>>> 142 1288249.55      0.006465720
>>> 143 1318256.74      0.006449232
>>> 144 1348962.88      0.006433076
>>> 145 1380384.26      0.006417253
>>> 146 1412537.54      0.006401762
>>> 147 1445439.77      0.006386603
>>> 148 1479108.39      0.006371777
>>> 149 1513561.25      0.006357282
>>> 150 1548816.62      0.006343120
>>> 151 1584893.19      0.006329291
>>> 152 1621810.10      0.006315793
>>> 153 1659586.91      0.006302628
>>> 154 1698243.65      0.006289795
>>> 155 1737800.83      0.006277294
>>> 156 1778279.41      0.006265126
>>> 157 1819700.86      0.006253290
>>> 158 1862087.14      0.006241786
>>> 159 1905460.72      0.006230614
>>> 160 1949844.60      0.006219775
>>> 161 1995262.31      0.006209268
>>> 162 2041737.94      0.006199093
>>> 163 2089296.13      0.006189251
>>> 164 2137962.09      0.006179740
>>> 165 2187761.62      0.006170562
>>> 166 2238721.14      0.006161717
>>> 167 2290867.65      0.006153203
>>> 168 2344228.82      0.006145022
>>> 169 2398832.92      0.006137173
>>> 170 2454708.92      0.006129656
>>> 171 2511886.43      0.006122472
>>> 172 2570395.78      0.006115620
>>> 173 2630267.99      0.006109100
>>> 174 2691534.80      0.006102913
>>> 175 2754228.70      0.006097057
>>> 176 2818382.93      0.006091534
>>> 177 2884031.50      0.006086343
>>> 178 2951209.23      0.006081485
>>> 179 3019951.72      0.006076959
>>> 180 3090295.43      0.006072765
>>> 181 3162277.66      0.006068903
>>> 182 3235936.57      0.006065374
>>> 183 3311311.21      0.006062176
>>> 184 3388441.56      0.006059311
>>> 185 3467368.50      0.006056779
>>> 186 3548133.89      0.006054579
>>> 187 3630780.55      0.006052710
>>> 188 3715352.29      0.006051175
>>> 189 3801893.96      0.006049971
>>> 190 3890451.45      0.006049100
>>> 191 3981071.71      0.006048561
>>> 192 4073802.78      0.006048354
>>> 193 4168693.83      0.006048480
>>> 194 4265795.19      0.006048937
>>> 195 4365158.32      0.006049727
>>> 196 4466835.92      0.006050850
>>> 197 4570881.90      0.006052304
>>> 198 4677351.41      0.006054091
>>> 199 4786300.92      0.006056210
>>> 200 4897788.19      0.006058662
>>> 201 5011872.34      0.006061445
>>> 
>>> To use dput function to present the data 
>>> > dput(cbind(avg_cost_2012, asset_2012))
>>> structure(c(0.00321993102627396, 0.00348666071050862, 0.00514500670171978, 
>>> 0.00635893976088426, 0.00625304477271035, 0.00544003417356045, 
>>> 0.00421346233925224, 0.00488341453548038, 0.00621557372817221, 
>>> 0.00425520359585793, 0.00692384201718875, 0.00486211080732891, 
>>> 0.00089029087751351, 0.0129624864137572, 0.00261418199497039, 
>>> 0.00752442992607212, 0.00689887882046544, 0.00987995102314728, 
>>> 0.00504793348921874, 0.00482111735730959, 0.00963732431899178, 
>>> 0.00617104252791857, 0.0083900410469978, 0.00662229644462707, 
>>> 0.00612973679503377, 0.00881920986708858, 0.0100925692602712, 
>>> 0.0081477488720749, 0.00840705306981286, 0.00609568037628165, 
>>> 0.0061105818615996, 0.00816162181738723, 0.00837965998751208, 
>>> 0.0102826552802113, 0.0074134231730932, 0.00861997236733968, 
>>> 0.00906144215028246, 0.00692304142052871, 0.0102260771876649, 
>>> 3973730, 2391575.75, 2840943.5, 2040943, 1982715.25, 1618162.25, 
>>> 820082.25, 1658596.75, 1762794, 93439.5, 218481.25, 2332477, 
>>> 725835.5, 811575.25, 292223, 153862.25, 1272367.25, 734199, 421404.5, 
>>> 189047.5, 529102, 56833, 125856.25, 598893.75, 258240, 159086.25, 
>>> 122863, 404699.5, 453514.5, 545028, 1233365.5, 1192758.25, 147563.25, 
>>> 247293, 1074838.25, 459227.5, 202332, 377401.25, 1876752.5), .Dim = c(39L, 
>>> 2L), .Dimnames = list(NULL, c("avg_cost_2012", "asset_2012")))
>>> 
>>> > dput(cbind(avg_cost_2012, asset_2012))
>>> structure(c(0.00321993102627396, 0.00348666071050862, 0.00514500670171978, 
>>> 0.00635893976088426, 0.00625304477271035, 0.00544003417356045, 
>>> 0.00421346233925224, 0.00488341453548038, 0.00621557372817221, 
>>> 0.00425520359585793, 0.00692384201718875, 0.00486211080732891, 
>>> 0.00089029087751351, 0.0129624864137572, 0.00261418199497039, 
>>> 0.00752442992607212, 0.00689887882046544, 0.00987995102314728, 
>>> 0.00504793348921874, 0.00482111735730959, 0.00963732431899178, 
>>> 0.00617104252791857, 0.0083900410469978, 0.00662229644462707, 
>>> 0.00612973679503377, 0.00881920986708858, 0.0100925692602712, 
>>> 0.0081477488720749, 0.00840705306981286, 0.00609568037628165, 
>>> 0.0061105818615996, 0.00816162181738723, 0.00837965998751208, 
>>> 0.0102826552802113, 0.0074134231730932, 0.00861997236733968, 
>>> 0.00906144215028246, 0.00692304142052871, 0.0102260771876649, 
>>> 3973730, 2391575.75, 2840943.5, 2040943, 1982715.25, 1618162.25, 
>>> 820082.25, 1658596.75, 1762794, 93439.5, 218481.25, 2332477, 
>>> 725835.5, 811575.25, 292223, 153862.25, 1272367.25, 734199, 421404.5, 
>>> 189047.5, 529102, 56833, 125856.25, 598893.75, 258240, 159086.25, 
>>> 122863, 404699.5, 453514.5, 545028, 1233365.5, 1192758.25, 147563.25, 
>>> 247293, 1074838.25, 459227.5, 202332, 377401.25, 1876752.5), .Dim = c(39L, 
>>> 2L), .Dimnames = list(NULL, c("avg_cost_2012", "asset_2012")))
>>> > dput(cbind(y1,x2))
>>> structure(c(0.0121168460097573, 0.0120535083414464, 0.0119905029411228, 
>>> 0.0119278298087863, 0.011865488944437, 0.0118034803480749, 0.0117418040197, 
>>> 0.0116804599593122, 0.0116194481669117, 0.0115587686424983, 
>>> 0.0114984213860722, 
>>> 0.0114384063976332, 0.0113787236771814, 0.0113193732247168, 
>>> 0.0112603550402394, 
>>> 0.0112016691237491, 0.0111433154752461, 0.0110852940947302, 
>>> 0.0110276049822015, 
>>> 0.0109702481376601, 0.0109132235611057, 0.0108565312525386, 
>>> 0.0108001712119587, 
>>> 0.010744143439366, 0.0106884479347604, 0.010633084698142, 
>>> 0.0105780537295108, 
>>> 0.0105233550288669, 0.01046898859621, 0.0104149544315404, 
>>> 0.010361252534858, 
>>> 0.0103078829061627, 0.0102548455454547, 0.0102021404527338, 
>>> 0.0101497676280001, 
>>> 0.0100977270712536, 0.0100460187824943, 0.00999464276172216, 
>>> 0.00994359900893722, 0.00989288752413946, 0.0098425083073289, 
>>> 0.00979246135850551, 0.00974274667766932, 0.0096933642648203, 
>>> 0.00964431411995847, 0.00959559624308384, 0.0095472106341964, 
>>> 0.00949915729329613, 0.00945143622038305, 0.00940404741545717, 
>>> 0.00935699087851848, 0.00931026660956695, 0.00926387460860262, 
>>> 0.00921781487562548, 0.00917208741063551, 0.00912669221363276, 
>>> 0.00908162928461716, 0.00903689862358877, 0.00899250023054757, 
>>> 0.00894843410549355, 0.0089047002484267, 0.00886129865934705, 
>>> 0.00881822933825459, 0.00877549228514933, 0.00873308750003123, 
>>> 0.00869101498290033, 0.00864927473375661, 0.00860786675260009, 
>>> 0.00856679103943074, 0.00852604759424859, 0.00848563641705362, 
>>> 0.00844555750784583, 0.00840581086662524, 0.00836639649339183, 
>>> 0.00832731438814562, 0.00828856455088657, 0.00825014698161472, 
>>> 0.00821206168033005, 0.00817430864703257, 0.0081368878817223, 
>>> 0.00809979938439918, 0.00806304315506327, 0.00802661919371454, 
>>> 0.00799052750035301, 0.00795476807497865, 0.00791934091759149, 
>>> 0.0078842460281915, 0.0078494834067787, 0.0078150530533531, 
>>> 0.00778095496791469, 
>>> 0.00774718915046345, 0.00771375560099939, 0.00768065431952253, 
>>> 0.00764788530603284, 0.00761544856053037, 0.00758334408301507, 
>>> 0.00755157187348694, 0.00752013193194602, 0.00748902425839228, 
>>> 0.00745824885282571, 0.00742780571524633, 0.00739769484565418, 
>>> 0.00736791624404916, 0.00733846991043136, 0.00730935584480073, 
>>> 0.0072805740471573, 0.00725212451750105, 0.00722400725583199, 
>>> 0.00719622226215011, 0.00716876953645541, 0.00714164907874794, 
>>> 0.00711486088902762, 0.0070884049672945, 0.00706228131354857, 
>>> 0.00703648992778981, 0.00701103081001822, 0.00698590396023384, 
>>> 0.00696110937843665, 0.00693664706462666, 0.00691251701880381, 
>>> 0.00688871924096819, 0.00686525373111974, 0.00684212048925849, 
>>> 0.00681931951538441, 0.0067968508094975, 0.00677471437159781, 
>>> 0.00675291020168529, 0.00673143829975996, 0.00671029866582183, 
>>> 0.00668949129987087, 0.0066690162019071, 0.00664887337193053, 
>>> 0.00662906280994112, 0.00660958451593892, 0.0065904384899239, 
>>> 0.00657162473189606, 0.00655314324185539, 0.00653499401980194, 
>>> 0.00651717706573567, 0.00649969237965659, 0.00648253996156468, 
>>> 0.00646571981145995, 0.00644923192934242, 0.00643307631521209, 
>>> 0.00641725296906895, 0.00640176189091297, 0.00638660308074418, 
>>> 0.00637177653856259, 0.00635728226436819, 0.00634312025816097, 
>>> 0.00632929051994092, 0.00631579304970808, 0.00630262784746244, 
>>> 0.00628979491320396, 0.00627729424693267, 0.00626512584864858, 
>>> 0.00625328971835167, 0.00624178585604192, 0.00623061426171939, 
>>> 0.00621977493538403, 0.00620926787703585, 0.00619909308667488, 
>>> 0.00618925056430109, 0.00617974030991447, 0.00617056232351507, 
>>> 0.00616171660510281, 0.00615320315467778, 0.00614502197223991, 
>>> 0.00613717305778924, 0.00612965641132575, 0.00612247203284944, 
>>> 0.00611561992236033, 0.0061091000798584, 0.00610291250534367, 
>>> 0.00609705719881611, 0.00609153416027573, 0.00608634338972257, 
>>> 0.00608148488715655, 0.00607695865257775, 0.00607276468598614, 
>>> 0.00606890298738169, 0.00606537355676445, 0.00606217639413439, 
>>> 0.00605931149949152, 0.00605677887283583, 0.00605457851416734, 
>>> 0.00605271042348603, 0.00605117460079189, 0.00604997104608494, 
>>> 0.00604909975936518, 0.00604856074063263, 0.00604835398988726, 
>>> 0.00604847950712906, 0.00604893729235803, 0.00604972734557423, 
>>> 0.0060508496667776, 0.00605230425596814, 0.00605409111314588, 
>>> 0.00605621023831082, 0.00605866163146293, 0.00606144529260223, 
>>> 50118.7233627273, 51286.1383991365, 52480.7460249772, 53703.1796370253, 
>>> 54954.0873857625, 56234.1325190349, 57543.9937337157, 58884.365535559, 
>>> 60255.9586074358, 61659.5001861482, 63095.7344480193, 64565.4229034656, 
>>> 66069.3448007596, 67608.2975391982, 69183.0970918936, 70794.5784384139, 
>>> 72443.5960074991, 74131.0241300918, 75857.7575029184, 77624.7116628693, 
>>> 79432.8234724282, 81283.05161641, 83176.3771102671, 85113.8038202378, 
>>> 87096.3589956081, 89125.0938133746, 91201.083935591, 93325.4300796992, 
>>> 95499.2586021437, 97723.7220955811, 1e+05, 102329.299228075, 
>>> 104712.85480509, 107151.930523761, 109647.819614319, 112201.845430196, 
>>> 114815.362149688, 117489.755493953, 120226.443461741, 123026.877081238, 
>>> 125892.541179417, 128824.955169313, 131825.673855641, 134896.288259165, 
>>> 138038.426460289, 141253.754462276, 144543.977074593, 147910.838816821, 
>>> 151356.124843621, 154881.661891248, 158489.319246111, 162181.009735893, 
>>> 165958.690743756, 169824.365246175, 173780.082874938, 177827.941003892, 
>>> 181970.085860998, 186208.713666287, 190546.071796325, 194984.459975805, 
>>> 199526.231496888, 204173.794466953, 208929.613085404, 213796.208950223, 
>>> 218776.162394955, 223872.113856834, 229086.765276777, 234422.881531992, 
>>> 239883.291901949, 245470.891568503, 251188.643150958, 257039.578276886, 
>>> 263026.799189538, 269153.480392691, 275422.870333817, 281838.293126445, 
>>> 288403.150312661, 295120.922666639, 301995.172040202, 309029.543251359, 
>>> 316227.766016838, 323593.656929628, 331131.121482591, 338844.156139203, 
>>> 346736.850452532, 354813.389233575, 363078.054770102, 371535.229097173, 
>>> 380189.396320561, 389045.14499428, 398107.170553498, 407380.277804113, 
>>> 416869.383470336, 426579.518801593, 436515.832240167, 446683.592150963, 
>>> 457088.189614875, 467735.141287198, 478630.092322638, 489778.819368447, 
>>> 501187.233627272, 512861.383991365, 524807.460249773, 537031.796370253, 
>>> 549540.873857625, 562341.325190349, 575439.937337157, 588843.65535559, 
>>> 602559.586074358, 616595.001861482, 630957.344480194, 645654.229034656, 
>>> 660693.448007596, 676082.975391982, 691830.970918936, 707945.784384139, 
>>> 724435.960074991, 741310.241300918, 758577.575029184, 776247.116628693, 
>>> 794328.234724282, 812830.5161641, 831763.771102671, 851138.038202376, 
>>> 870963.589956081, 891250.938133746, 912010.83935591, 933254.300796992, 
>>> 954992.586021437, 977237.220955811, 1e+06, 1023292.99228075, 
>>> 1047128.5480509, 1071519.30523761, 1096478.19614319, 1122018.45430197, 
>>> 1148153.62149688, 1174897.55493953, 1202264.43461741, 1230268.77081238, 
>>> 1258925.41179417, 1288249.55169313, 1318256.73855641, 1348962.88259165, 
>>> 1380384.26460289, 1412537.54462276, 1445439.77074593, 1479108.38816821, 
>>> 1513561.24843621, 1548816.61891248, 1584893.19246111, 1621810.09735893, 
>>> 1659586.90743756, 1698243.65246175, 1737800.82874938, 1778279.41003892, 
>>> 1819700.85860998, 1862087.13666287, 1905460.71796325, 1949844.59975805, 
>>> 1995262.31496888, 2041737.94466953, 2089296.13085404, 2137962.08950223, 
>>> 2187761.62394955, 2238721.13856834, 2290867.65276777, 2344228.81531992, 
>>> 2398832.91901949, 2454708.91568503, 2511886.43150958, 2570395.78276886, 
>>> 2630267.99189538, 2691534.80392691, 2754228.70333817, 2818382.93126445, 
>>> 2884031.50312661, 2951209.22666639, 3019951.72040202, 3090295.43251359, 
>>> 3162277.66016838, 3235936.56929628, 3311311.21482591, 3388441.56139203, 
>>> 3467368.50452532, 3548133.89233576, 3630780.54770102, 3715352.29097173, 
>>> 3801893.96320561, 3890451.4499428, 3981071.70553498, 4073802.77804113, 
>>> 4168693.83470336, 4265795.18801593, 4365158.32240167, 4466835.92150963, 
>>> 4570881.89614875, 4677351.41287198, 4786300.92322638, 4897788.19368447, 
>>> 5011872.33627272), .Dim = c(201L, 2L), .Dimnames = list(NULL, 
>>>     c("y1", "x2")))
>>> 
>>> 
>>> 
>>> 
>>> 2013/4/11 David Winsemius <dwinsem...@comcast.net>
>>>> 
>>>> On Apr 10, 2013, at 12:44 AM, jpm miao wrote:
>>>> 
>>>>> Hi David,
>>>>> 
>>>>>    Many thanks. I try to follow your example and code as follows:
>>>>> 
>>>>> xyplot( avg_cost_2012 ~ asset_2012,
>>>>>           panel=function(x,y) {
>>>>>           panel.xyplot(x,y, type="p")
>>>>>            panel.lines(x2, y1, col="red")},scales=list(x=list(log=10)))
>>>>> 
>>>>> However, I do see the points "p" of "avg_cost_2012 ~ asset_2012", but do 
>>>>> not see the line for y1 against x2. y1 and x1 are numeric vectors of the 
>>>>> same size. How can I fix it?
>>>> 
>>>> Without seeing the data it is difficult to enumerate the possible errors 
>>>> you could be making.
>>>> 
>>>> I say again:
>>>> 
>>>> Your example was not presented in a form that lent itself to easy editing. 
>>>> Please learn to use dput to present data structures.
>>>> 
>>>> -- David
>>>> 
>>>> 
>>>> 
>>>>> 
>>>>> Thnaks
>>>>> 
>>>>> Miao
>>>>> 
>>>>> 
>>>>> 2013/4/10 David Winsemius <dwinsem...@comcast.net>
>>>>> 
>>>>> On Apr 9, 2013, at 8:21 PM, jpm miao wrote:
>>>>> 
>>>>> Thank you very much.
>>>>> 
>>>>> Could it be done in Lattice package?
>>>>> 
>>>>> 
>>>>> 
>>>>> Your example was not presented in a form that lent itself to easy 
>>>>> editing. Please learn to use dput to present data structures:
>>>>> 
>>>>> xyplot( 4:6 ~ 1:3,
>>>>>        panel=function(x,y) {
>>>>>                 panel.xyplot(x,y, type="l")
>>>>>                 panel.points(x=c(1.1, 2.1), y=c(4.1, 5.1), col="red") } )
>>>>> 
>>>>> -- 
>>>>> David.
>>>>> 
>>>>> 
>>>>> Thanks,
>>>>> 
>>>>> Miao
>>>>> 
>>>>> 
>>>>> 2013/4/10 Janesh Devkota <janesh.devk...@gmail.com>
>>>>> 
>>>>> Hi,
>>>>> 
>>>>> This should be fairly easy by using base R graphics.
>>>>> 
>>>>> Lets suppose your first data is represented by (x1,y1) and second data is
>>>>> represented by (x2,y2)
>>>>> 
>>>>> You can use the following command.
>>>>> plot(x1,y1,type="l")
>>>>> points(x2,y2)
>>>>> 
>>>>> Hope it helps.
>>>>> 
>>>>> 
>>>>> On Tue, Apr 9, 2013 at 8:24 PM, jpm miao <miao...@gmail.com> wrote:
>>>>> 
>>>>> Hi,
>>>>> 
>>>>>   How can I plot two curves with distinct x and y vectors? I would like
>>>>> to
>>>>> join one of them by regular lines and plot the other just by points (no
>>>>> lines). Can it be done in  regular R graphic tools, say "plot" function?
>>>>> Can it be done in Lattice package, say "xyplot" function?
>>>>> 
>>>>>   Thanks,
>>>>> 
>>>>> Miao
>>>>> 
>>>>> My data look like this: two curves with different vector size
>>>>> 
>>>>> x                 y
>>>>> 3973730 0.00322  2391576 0.003487  2840944 0.005145  2040943 0.006359
>>>>> 1982715 0.006253  1618162 0.00544  820082.3 0.004213  1658597 0.004883
>>>>> 1762794 0.006216  93439.5 0.004255  218481.3 0.006924  2332477 0.004862
>>>>> 725835.5 0.00089  811575.3 0.012962  292223 0.002614  153862.3 0.007524
>>>>> 1272367 0.006899  734199 0.00988  421404.5 0.005048  189047.5 0.004821
>>>>> 529102 0.009637  56833 0.006171  125856.3 0.00839  598893.8 0.006622
>>>>> 258240
>>>>> 0.00613  159086.3 0.008819  122863 0.010093  404699.5 0.008148  453514.5
>>>>> 0.008407  545028 0.006096  1233366 0.006111  1192758 0.008162  147563.3
>>>>> 0.00838  247293 0.010283  1074838 0.007413  459227.5 0.00862  202332
>>>>> 0.009061  377401.3 0.006923  1876753 0.010226
>>>>> and
>>>>> x   y
>>>>> 50118.72 0.012117  51286.14 0.012054  52480.75 0.011991  53703.18
>>>>> 0.011928
>>>>> 54954.09 0.011865  56234.13 0.011803  57543.99 0.011742  58884.37 0.01168
>>>>> 60255.96 0.011619  61659.5 0.011559  63095.73 0.011498  64565.42 0.011438
>>>>> 66069.34 0.011379  67608.3 0.011319  69183.1 0.01126
>>>>> 
>>>>>        [[alternative HTML version deleted]]
>>>>> 
>>>>> ______________________________________________
>>>>> R-help@r-project.org mailing list
>>>>> https://stat.ethz.ch/mailman/listinfo/r-help
>>>>> PLEASE do read the posting guide
>>>>> http://www.R-project.org/posting-guide.html
>>>>> and provide commented, minimal, self-contained, reproducible code.
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>>         [[alternative HTML version deleted]]
>>>>> 
>>>>> ______________________________________________
>>>>> R-help@r-project.org mailing list
>>>>> https://stat.ethz.ch/mailman/listinfo/r-help
>>>>> PLEASE do read the posting guide 
>>>>> http://www.R-project.org/posting-guide.html
>>>>> and provide commented, minimal, self-contained, reproducible code.
>>>>> 
>>>>> David Winsemius, MD
>>>>> Alameda, CA, USA
>>>> 
>>>> David Winsemius, MD
>>>> Alameda, CA, USA
>> 
>> David Winsemius, MD
>> Alameda, CA, USA
> 

        [[alternative HTML version deleted]]

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