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btd_aacount

Counts amino acids in sequence

Calling Function

y = btd_aacount(x)

Arguments

x

String of single-letter codes specifying an amino acid sequence

y

Frequency of each aminoacid (column of strings)

Description

y = btd_aacount(x) counts the number of all individual aminoacid in the given aminoacid sequence b.

Examples

y = btd_aacount("AQIILPNMQRRRSTVHPQAABCDBCEFFGHWWIV")
evstr(part(y,5:$))'  // To get the values as numbers
--> y = btd_aacount("AQIILPNMQRRRSTVHPQAABCDBCEFFGHWWIV")
 y  = 
!A  :  3  !
!B  :  2  !
!C  :  2  !
!D  :  1  !
!E  :  1  !
!F  :  2  !
!G  :  1  !
!H  :  2  !
!I  :  3  !
!K  :  0  !
!L  :  1  !
!M  :  1  !
!N  :  1  !
!P  :  2  !
!Q  :  3  !
!R  :  3  !
!S  :  1  !
!T  :  1  !
!V  :  2  !
!W  :  2  !
!Y  :  0  !
!Z  :  0  !

--> evstr(part(y,5:$))'
 ans  =
         column 1 to 15
   1.   0.   0.   0.   0.   0.   0.   0.   2.   0.   1.   1.   1.   1.   2.

         column 16 to 22
   2.   0.   0.   0.   0.   0.   0.

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