fkx:
In SaraTouzani/EM: Algorithme EM ("Espérance-Maximisation")
Usage
1
data("fkx")
Format
The format is:
List of 150
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0646 0.2489 0.1888
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0355 0.0551 0.0985
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0495 0.1037 0.1262
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0485 0.0893 0.0893
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0351 0.1017 0.0963
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0251 0.1101 0.0724
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0267 0.078 0.0855
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0531 0.1296 0.1356
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0356 0.0475 0.0568
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0463 0.085 0.1084
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0344 0.1385 0.1045
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0375 0.0843 0.0716
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0429 0.0695 0.0997
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.029 0.0433 0.0532
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.00117 0.01053 0.00666
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.00112 0.00625 0.00339
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0061 0.0501 0.0309
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0532 0.2272 0.1807
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0175 0.0714 0.0572
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0314 0.1392 0.0916
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0505 0.1614 0.166
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0346 0.1825 0.1327
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0141 0.0567 0.0657
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0646 0.2014 0.1945
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0128 0.0233 0.016
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0436 0.0709 0.1177
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0483 0.1321 0.1537
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0644 0.2337 0.1835
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.05 0.188 0.173
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0471 0.0946 0.0846
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0605 0.1096 0.1199
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0152 0.0603 0.062
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.00476 0.0086 0.00566
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0053 0.0193 0.0118
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0551 0.1005 0.137
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0204 0.0457 0.0777
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.00815 0.0432 0.04686
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.026 0.0599 0.0508
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0354 0.0547 0.0677
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0793 0.2666 0.2138
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0278 0.0934 0.1078
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.001464 0.000201 0.001456
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0267 0.0585 0.0608
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0134 0.048 0.0695
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0222 0.0739 0.05
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0357 0.0501 0.09
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0262 0.076 0.0473
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0458 0.0958 0.0981
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0425 0.1621 0.1148
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0477 0.1143 0.1427
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0615 0.0212 0.0379
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.426 0.286 0.184
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.1329 0.0513 0.0715
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.1 0.0634 0.0602
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.2397 0.0976 0.0935
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0483 0.1508 0.0755
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.247 0.237 0.142
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0339 0.0282 0.0258
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.1216 0.0657 0.0922
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0536 0.1277 0.0937
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.01018 0.00334 0.00444
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.286 0.45 0.361
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.00701 0.0049 0.01803
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.202 0.231 0.118
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.239 0.295 0.264
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.1516 0.0639 0.0687
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0312 0.1398 0.0852
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0579 0.1103 0.0899
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.02663 0.0035 0.00579
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.137 0.172 0.141
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0311 0.1285 0.1239
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.33 0.161 0.126
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.1664 0.0984 0.0825
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0402 0.0495 0.0295
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.249 0.133 0.131
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.19 0.0828 0.0858
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0577 0.0241 0.0485
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.342 0.15 0.12
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.302 0.497 0.375
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.155 0.133 0.169
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.1159 0.1122 0.0991
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0918 0.0951 0.0898
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.281 0.307 0.287
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0718 0.2113 0.121
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.00529 0.03873 0.02271
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0537 0.1499 0.1418
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.257 0.117 0.112
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.02226 0.00606 0.01306
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.112 0.316 0.192
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.167 0.188 0.14
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0207 0.074 0.0288
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.251 0.274 0.142
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.217 0.232 0.223
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0381 0.0196 0.0232
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.153 0.324 0.189
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0727 0.1885 0.1086
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.164 0.384 0.235
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.392 0.273 0.194
$ :'data.frame': 3 obs. of 1 variable:
..$ densite: num [1:3] 0.0627 0.0258 0.0379
[list output truncated]
Examples
1
2
SaraTouzani/EM documentation built on Dec. 16, 2019, 12:31 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Usage
1 | data("fkx")
|
Format
The format is: List of 150 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0646 0.2489 0.1888 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0355 0.0551 0.0985 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0495 0.1037 0.1262 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0485 0.0893 0.0893 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0351 0.1017 0.0963 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0251 0.1101 0.0724 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0267 0.078 0.0855 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0531 0.1296 0.1356 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0356 0.0475 0.0568 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0463 0.085 0.1084 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0344 0.1385 0.1045 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0375 0.0843 0.0716 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0429 0.0695 0.0997 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.029 0.0433 0.0532 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.00117 0.01053 0.00666 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.00112 0.00625 0.00339 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0061 0.0501 0.0309 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0532 0.2272 0.1807 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0175 0.0714 0.0572 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0314 0.1392 0.0916 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0505 0.1614 0.166 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0346 0.1825 0.1327 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0141 0.0567 0.0657 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0646 0.2014 0.1945 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0128 0.0233 0.016 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0436 0.0709 0.1177 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0483 0.1321 0.1537 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0644 0.2337 0.1835 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.05 0.188 0.173 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0471 0.0946 0.0846 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0605 0.1096 0.1199 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0152 0.0603 0.062 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.00476 0.0086 0.00566 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0053 0.0193 0.0118 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0551 0.1005 0.137 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0204 0.0457 0.0777 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.00815 0.0432 0.04686 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.026 0.0599 0.0508 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0354 0.0547 0.0677 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0793 0.2666 0.2138 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0278 0.0934 0.1078 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.001464 0.000201 0.001456 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0267 0.0585 0.0608 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0134 0.048 0.0695 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0222 0.0739 0.05 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0357 0.0501 0.09 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0262 0.076 0.0473 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0458 0.0958 0.0981 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0425 0.1621 0.1148 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0477 0.1143 0.1427 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0615 0.0212 0.0379 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.426 0.286 0.184 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.1329 0.0513 0.0715 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.1 0.0634 0.0602 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.2397 0.0976 0.0935 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0483 0.1508 0.0755 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.247 0.237 0.142 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0339 0.0282 0.0258 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.1216 0.0657 0.0922 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0536 0.1277 0.0937 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.01018 0.00334 0.00444 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.286 0.45 0.361 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.00701 0.0049 0.01803 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.202 0.231 0.118 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.239 0.295 0.264 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.1516 0.0639 0.0687 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0312 0.1398 0.0852 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0579 0.1103 0.0899 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.02663 0.0035 0.00579 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.137 0.172 0.141 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0311 0.1285 0.1239 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.33 0.161 0.126 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.1664 0.0984 0.0825 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0402 0.0495 0.0295 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.249 0.133 0.131 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.19 0.0828 0.0858 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0577 0.0241 0.0485 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.342 0.15 0.12 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.302 0.497 0.375 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.155 0.133 0.169 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.1159 0.1122 0.0991 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0918 0.0951 0.0898 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.281 0.307 0.287 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0718 0.2113 0.121 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.00529 0.03873 0.02271 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0537 0.1499 0.1418 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.257 0.117 0.112 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.02226 0.00606 0.01306 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.112 0.316 0.192 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.167 0.188 0.14 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0207 0.074 0.0288 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.251 0.274 0.142 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.217 0.232 0.223 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0381 0.0196 0.0232 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.153 0.324 0.189 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0727 0.1885 0.1086 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.164 0.384 0.235 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.392 0.273 0.194 $ :'data.frame': 3 obs. of 1 variable: ..$ densite: num [1:3] 0.0627 0.0258 0.0379 [list output truncated]
Examples
1 2 |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.