The main advantage over ed is that it is a method that can be passed to different objects and used in combination with measure. See examples.
Note
On Out objects, we first get_ldk.
See also
if you want all pairwise combinations, see coo_truss
Examples
# single shape
d(wings[1], 1, 4)
#> [1] 0.7581273
# Ldk object
d(wings, 1, 4)
#> AN1 AN2 AN3 AN4 AN5 AN6 AN7 AN8
#> 0.7581273 0.7281573 0.7127928 0.7185018 0.7367129 0.7124015 0.7285464 0.7301814
#> AN9 AN10 AN11 TO12 WY13 WY14 WY15 WY16
#> 0.7091337 0.7087522 0.7100063 0.6994695 0.7257983 0.7250806 0.7227536 0.7176631
#> UR17 UR18 UR19 UR20 CA21 CA22 CA23 CA24
#> 0.7207639 0.7269677 0.7153795 0.7397394 0.7373042 0.7172436 0.7223663 0.7182525
#> CA25 CA26 CA27 OR28 MA29 MA30 MA31 PS32
#> 0.7317102 0.7172721 0.7127463 0.7244861 0.7335012 0.7238598 0.7424106 0.7366003
#> PS33 PS34 PS35 PS36 PS37 PS38 PS39 PS40
#> 0.7262568 0.7315960 0.7233414 0.7278607 0.7262419 0.7331013 0.7087411 0.7163488
#> PS41 PS42 PS43 AE44 AE45 AE46 AE47 AE48
#> 0.7085592 0.7134963 0.7062850 0.7233241 0.7080950 0.7261707 0.7100848 0.7421942
#> AE49 AE50 AE51 AE52 AE53 AE54 AE55 AE56
#> 0.7115717 0.7248944 0.7230917 0.7144437 0.7182977 0.7168990 0.7175543 0.7165161
#> AE57 AE58 AE59 AE60 AE61 AE62 AE63 AE64
#> 0.7404125 0.7154040 0.7448661 0.7261959 0.7224206 0.7360905 0.7335780 0.7318912
#> AE65 AE66 AE67 AE68 AE69 AE70 AE71 AE72
#> 0.7151047 0.7147967 0.7145111 0.7210058 0.7222862 0.7212556 0.7302622 0.7216666
#> AE73 AE74 AE75 AE76 AE77 AE78 AE79 AE80
#> 0.7437503 0.7436207 0.7327989 0.7092307 0.7315643 0.7322983 0.7398728 0.7173188
#> AE81 AE82 AE83 AE84 AE85 AE86 AE87 AE88
#> 0.6992811 0.7286847 0.7241596 0.7290020 0.7136496 0.7222001 0.7283568 0.7341570
#> AE89 AE90 AE91 AE92 AE93 AE94 AE95 AE96
#> 0.7213378 0.7293730 0.7198584 0.7149219 0.7354247 0.7296066 0.7157059 0.6982300
#> AE97 AE98 AE99 AE100 CX101 CX102 CX103 CX104
#> 0.7382611 0.7261058 0.7145814 0.7133695 0.7205058 0.7340288 0.7172196 0.7235002
#> CX105 CX106 CX107 CX108 CX109 CX110 CX111 CX112
#> 0.7186017 0.7191322 0.7077697 0.7256004 0.7205312 0.7205628 0.7171014 0.7182613
#> CX113 CX114 CX115 CX116 CX117 CX118 CX119 CX120
#> 0.7299714 0.7094558 0.6976466 0.7216434 0.7297104 0.7277296 0.7383755 0.7150724
#> CX121 CX122 CX123 CX124 CX125 DE126 DE127
#> 0.7217969 0.7252883 0.7075976 0.7231878 0.7190234 0.7001547 0.7128613
# Out object
d(hearts, 2, 4)
#> shp1 shp2 shp3 shp4 shp5 shp6 shp7 shp8
#> 0.7631146 0.7182864 0.8451851 0.8524332 0.6289745 0.7469257 0.7650846 0.5290089
#> shp9 shp10 shp11 shp12 shp13 shp14 shp15 shp16
#> 0.6103333 0.6236372 0.7429723 0.6348490 0.7671199 0.6810554 0.6338818 0.6853828
#> shp17 shp18 shp19 shp20 shp21 shp22 shp23 shp24
#> 0.6238002 0.8866637 0.6208528 0.5822941 0.5880879 0.8852956 0.7346886 0.7203612
#> shp25 shp26 shp27 shp28 shp29 shp30 shp31 shp32
#> 0.6834542 0.6683383 0.6815803 0.6992615 0.8837326 0.6694748 0.9143077 0.7462901
#> shp33 shp34 shp35 shp36 shp37 shp38 shp39 shp40
#> 0.8324069 0.8263567 0.7156152 0.7400215 0.8636179 0.7327721 0.7302947 0.8022611
#> shp41 shp42 shp43 shp44 shp45 shp46 shp47 shp48
#> 0.7876690 0.6702961 0.7657328 0.7114349 0.8160898 0.8514524 0.7864097 0.8544094
#> shp49 shp50 shp51 shp52 shp53 shp54 shp55 shp56
#> 0.8540897 0.7362736 0.7839997 0.7141854 0.7881206 0.7844670 0.7976090 0.7780533
#> shp57 shp58 shp59 shp60 shp61 shp62 shp63 shp64
#> 0.7790919 0.7977559 0.8113749 0.7159091 0.7119202 0.6425247 0.8280741 0.7699237
#> shp65 shp66 shp67 shp68 shp69 shp70 shp71 shp72
#> 0.9112877 0.7542011 0.8073623 0.8916280 0.7638459 0.7394304 0.7120199 0.8475767
#> shp73 shp74 shp75 shp76 shp77 shp78 shp79 shp80
#> 0.8467397 0.7998835 0.9270539 0.7642246 0.8594367 0.7209088 0.7989868 0.7535296
#> shp81 shp82 shp83 shp84 shp85 shp86 shp87 shp88
#> 0.8750936 0.9212785 0.8739192 0.7410993 0.7711573 0.9040280 0.8445564 0.8595617
#> shp89 shp90 shp91 shp92 shp93 shp94 shp95 shp96
#> 0.7544551 0.8765394 0.7649132 0.8566908 0.8672661 0.8905499 0.8167811 0.6780182
#> shp97 shp98 shp99 shp100 shp101 shp102 shp103 shp104
#> 0.7720006 0.9065548 0.8954063 0.8858552 0.8706311 0.8762412 0.9093137 0.9002444
#> shp105 shp106 shp107 shp108 shp109 shp110 shp111 shp112
#> 0.9036831 0.8292070 0.8859845 0.8851778 0.8619118 0.9206441 0.8397867 0.8692543
#> shp113 shp114 shp115 shp116 shp117 shp118 shp119 shp120
#> 0.8671550 0.7668184 0.8522446 0.7407808 0.7615372 0.7884933 0.9120387 0.8496588
#> shp121 shp122 shp123 shp124 shp125 shp126 shp127 shp128
#> 0.7128952 0.8452803 0.7808519 0.8506531 0.8119996 0.7727404 0.7854347 0.8393396
#> shp129 shp130 shp131 shp132 shp133 shp134 shp135 shp136
#> 0.8445801 0.7802361 0.7640858 0.8662670 0.7090051 0.8541041 0.7161086 0.7619554
#> shp137 shp138 shp139 shp140 shp141 shp142 shp143 shp144
#> 0.7454238 0.8066868 0.8413141 0.7679260 0.8279943 0.7932280 0.8050323 0.8471870
#> shp145 shp146 shp147 shp148 shp149 shp150 shp151 shp152
#> 0.7967146 0.8006016 0.8237974 0.8582077 0.9160836 0.8401398 0.7995380 0.6738980
#> shp153 shp154 shp155 shp156 shp157 shp158 shp159 shp160
#> 0.7307879 0.7278767 0.8359675 0.8280149 0.8104836 0.7733338 0.8047466 0.6754903
#> shp161 shp162 shp163 shp164 shp165 shp166 shp167 shp168
#> 0.7218993 0.6596433 0.8148563 0.6368536 0.7098642 0.7902415 0.7481063 0.7169491
#> shp169 shp170 shp171 shp172 shp173 shp174 shp175 shp176
#> 0.7126700 0.7845322 0.7388734 0.7834291 0.6949870 0.6693791 0.6995516 0.6978463
#> shp177 shp178 shp179 shp180 shp181 shp182 shp183 shp184
#> 0.7198900 0.7878513 0.8469718 0.7758912 0.7731482 0.6759113 0.7120142 0.6643103
#> shp185 shp186 shp187 shp188 shp189 shp190 shp191 shp192
#> 0.7535931 0.7760557 0.7520940 0.7106488 0.6974563 0.7151895 0.8647945 0.7771309
#> shp193 shp194 shp195 shp196 shp197 shp198 shp199 shp200
#> 0.7450503 0.6718839 0.7454927 0.5912441 0.7118493 0.7229153 0.8140886 0.8216331
#> shp201 shp202 shp203 shp204 shp205 shp206 shp207 shp208
#> 0.7815022 0.6470323 0.6373149 0.5962023 0.6925027 0.7957830 0.6756185 0.7093084
#> shp209 shp210 shp211 shp212 shp213 shp214 shp215 shp216
#> 0.6560775 0.7320395 0.7869578 0.7326762 0.7769385 0.8253959 0.6940959 0.7130844
#> shp217 shp218 shp219 shp220 shp221 shp222 shp223 shp224
#> 0.6848838 0.8305747 0.7472713 0.7586330 0.8380628 0.7593495 0.6286220 0.7498917
#> shp225 shp226 shp227 shp228 shp229 shp230 shp231 shp232
#> 0.7584135 0.7930154 0.7907987 0.7237335 0.8102214 0.8092945 0.7134718 0.8471743
#> shp233 shp234 shp235 shp236 shp237 shp238 shp239 shp240
#> 0.7870556 0.8002813 0.7853021 0.8028798 0.7940435 0.8044962 0.6784667 0.7779515