2
は、私は、データフレームには、次のように見えることinput
呼ばれています:R - 以前の非NA値のためのNA値をリサイクル
structure(list(sequence = c("LdBPK_010012800.1", "MAQNDKIAPQDQDSF",
"AQNDKIAPQDQDSFL", "QNDKIAPQDQDSFLD", "NDKIAPQDQDSFLDD", "DKIAPQDQDSFLDDQ",
"KIAPQDQDSFLDDQP", "IAPQDQDSFLDDQPG", "APQDQDSFLDDQPGV", "PQDQDSFLDDQPGVR",
"LdBPK_020009000.1", "MAQNDKIAPQDQDSF", "AQNDKIAPQDQDSFL", "QNDKIAPQDQDSFLD",
"NDKIAPQDQDSFLDD", "DKIAPQDQDSFLDDQ", "KIAPQDQDSFLDDQP", "IAPQDQDSFLDDQPG",
"APQDQDSFLDDQPGV", "PQDQDSFLDDQPGVR"), score = c(1, 17007, 12388,
15984, 23405, 31897, 26826, 35239, 35361, 36486, 1, 17007, 12388,
15984, 23405, 31897, 26826, 35239, 35361, 36486), epitope = structure(c(1L,
2L, 2L, 2L, 3L, 3L, 3L, 3L, 3L, 3L, 1L, 2L, 2L, 2L, 3L, 3L, 3L,
3L, 3L, 3L), .Label = c("", "Epitope", "Non-Epitope"), class = "factor"),
positioning = c(TRUE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE), accessions = c("LdBPK_010012800.1",
NA, NA, NA, NA, NA, NA, NA, NA, NA, "LdBPK_020009000.1",
NA, NA, NA, NA, NA, NA, NA, NA, NA)), row.names = c(NA, -20L
), .Names = c("sequence", "score", "epitope", "positioning",
"accessions"), class = "data.frame")
(実際に私の元のデータフレームは、100万人以上の行を持っているので、これは単なるです
次の非NA値(この例ではLdBPK_020009000.1)を見つけるまで、非NA値をinput$accessions
(LdBPK_010012800.1で始まる)以下にリサイクルしたいと考えています。次に、NA以外の値に遭遇するまで、LdBPK_020009000.1より下のNA値をリサイクルします。
この操作の後、私の新しいデータフレームは次のようになります。
structure(list(sequence = c("LdBPK_010012800.1", "MAQNDKIAPQDQDSF",
"AQNDKIAPQDQDSFL", "QNDKIAPQDQDSFLD", "NDKIAPQDQDSFLDD", "DKIAPQDQDSFLDDQ",
"KIAPQDQDSFLDDQP", "IAPQDQDSFLDDQPG", "APQDQDSFLDDQPGV", "PQDQDSFLDDQPGVR",
"LdBPK_020009000.1", "MAQNDKIAPQDQDSF", "AQNDKIAPQDQDSFL", "QNDKIAPQDQDSFLD",
"NDKIAPQDQDSFLDD", "DKIAPQDQDSFLDDQ", "KIAPQDQDSFLDDQP", "IAPQDQDSFLDDQPG",
"APQDQDSFLDDQPGV", "PQDQDSFLDDQPGVR"), score = c(1, 17007, 12388,
15984, 23405, 31897, 26826, 35239, 35361, 36486, 1, 17007, 12388,
15984, 23405, 31897, 26826, 35239, 35361, 36486), epitope = structure(c(1L,
2L, 2L, 2L, 3L, 3L, 3L, 3L, 3L, 3L, 1L, 2L, 2L, 2L, 3L, 3L, 3L,
3L, 3L, 3L), .Label = c("", "Epitope", "Non-Epitope"), class = "factor"),
positioning = c(TRUE, FALSE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE,
FALSE, FALSE, FALSE, FALSE, FALSE), accessions = c("LdBPK_010012800.1",
"LdBPK_010012800.1", "LdBPK_010012800.1", "LdBPK_010012800.1",
"LdBPK_010012800.1", "LdBPK_010012800.1", "LdBPK_010012800.1",
"LdBPK_010012800.1", "LdBPK_010012800.1", "LdBPK_010012800.1",
"LdBPK_020009000.1", "LdBPK_020009000.1", "LdBPK_020009000.1",
"LdBPK_020009000.1", "LdBPK_020009000.1", "LdBPK_020009000.1",
"LdBPK_020009000.1", "LdBPK_020009000.1", "LdBPK_020009000.1",
"LdBPK_020009000.1")), row.names = c(NA, -20L), .Names = c("sequence",
"score", "epitope", "positioning", "accessions"), class = "data.frame")
私の究極の目標は、accessions
によってグループにdplyr
を使用してscore