View source: R/seq_string_operation.R
seq_extract_position | R Documentation |
Extract a region between two positions in sequences
seq_extract_position(x, position_in, position_out)
x |
a DNA, RNA or AA vector. |
position_in |
an integer giving the position where to start to extract. |
position_out |
an integer giving the position where to stop to extract. |
A vector of same class as x
.
stri_extract
from stringi and
str_extract
from stringr
for the underlying implementation.
Other string operations:
seq-replace
,
seq_combine()
,
seq_count_pattern()
,
seq_crop_pattern()
,
seq_crop_position()
,
seq_detect_pattern()
,
seq_extract_pattern()
,
seq_remove_pattern()
,
seq_remove_position()
,
seq_replace_position()
,
seq_split_kmer()
,
seq_split_pattern()
x <- dna("ACGTTAGTGTAGCCGT", "CTCGAAATGA") seq_extract_position(x, 3, 8)
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