Bioinformatics/Sequence mutation: Difference between revisions
Added Arturo implementation
m (Minor edit to Java code) |
Drkameleon (talk | contribs) (Added Arturo implementation) |
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* Give more information on the individual mutations applied.
* Allow mutations to be weighted and/or chosen.
=={{header|Arturo}}==
<lang rebol>bases: ["A" "T" "G" "C"]
dna: map 1..200 => [sample bases]
prettyPrint: function [in][
count: #[ A: 0, T: 0, G: 0, C: 0 ]
loop.with:'i split.every:50 in 'line [
prints [pad to :string i*50 3 ":"]
print map split.every:10 line => join
loop split line 'ch [
case [ch=]
when? -> "A" -> count\A: count\A + 1
when? -> "T" -> count\T: count\T + 1
when? -> "G" -> count\G: count\G + 1
when? -> "C" -> count\C: count\C + 1
else []
]
]
print ["Total count => A:" count\A, "T:" count\T "G:" count\G "C:" count\C]
]
performRandomModifications: function [seq,times][
result: new seq
loop times [x][
what: random 1 3
case [what=]
when? -> 1 [
ind: random 0 (size result)
previous: get result ind
next: sample bases
set result ind next
print ["changing base at position" ind "from" previous "to" next]
]
when? -> 2 [
ind: random 0 (size result)
next: sample bases
result: insert result ind next
print ["inserting base" next "at position" ind]
]
else [
ind: random 0 (size result)
previous: get result ind
result: remove result .index ind
print ["deleting base" previous "at position" ind]
]
]
return result
]
print "------------------------------"
print " Initial sequence"
print "------------------------------"
prettyPrint dna
print ""
print "------------------------------"
print " Modifying sequence"
print "------------------------------"
dna: performRandomModifications dna 10
print ""
print "------------------------------"
print " Final sequence"
print "------------------------------"
prettyPrint dna
print ""</lang>
{{out}}
<pre>------------------------------
Initial sequence
------------------------------
0 : GGCCGAAGGC GGCATCAGTG GACTGGGTTG TGGAGCAAAA CGAACACGCC
50 : GAGAGCCGGA GGGTTCGGAA GATTTATTTA GGACGAAATC CCGGACATGT
100 : CGCCCTAGAT TGGCCTCCCT ACACCTAGTA TTATTACTCC TACGCGTTTG
150 : CCTACTGGGT GTCATCTCGT GTTAATCGCA AAATCACCTA CGAATTGCCC
Total count => A: 48 T: 47 G: 53 C: 52
------------------------------
Modifying sequence
------------------------------
deleting base A at position 180
changing base at position 110 from T to G
inserting base T at position 104
inserting base C at position 180
changing base at position 183 from A to A
deleting base C at position 90
changing base at position 6 from A to T
inserting base C at position 146
inserting base G at position 4
changing base at position 150 from T to C
------------------------------
Final sequence
------------------------------
0 : GGCCGGATGG CGGCATCAGT GGACTGGGTT GTGGAGCAAA ACGAACACGC
50 : CGAGAGCCGG AGGGTTCGGA AGATTTATTT AGGACGAAAT CCGGACATGT
100 : CGCCTCTAGA TGGGCCTCCC TACACCTAGT ATTATTACTC CTACGCGCTT
150 : CGCCTACTGG GTGTCATCTC GTGTTAATCG CCAAATCACC TACGAATTGC
200 : CC
Total count => A: 46 T: 47 G: 55 C: 54</pre>
=={{header|C}}==
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