#' Calculating overlap from list of identifier numbers #' #' Ex for creating euler diagram using the euler() function of the eulerr package. #' @param x Date of birth. #' @keywords overlap #' @export #' @examples #' calculate_overlap<-function (x) { ## Based on the calculate.overlap() function from the VennDiagram package, and extended for direct use with the euler() funtion from the eulerr package. if (1 == length(x)) { overlap <- x } else if (2 == length(x)) { overlap <- list(a1 = x[[1]], a2 = x[[2]], a3 = intersect(x[[1]], x[[2]])) } else if (3 == length(x)) { A <- x[[1]] B <- x[[2]] C <- x[[3]] nab <- intersect(A, B) nbc <- intersect(B, C) nac <- intersect(A, C) nabc <- intersect(nab, C) a5 = nabc a2 = nab[which(!nab %in% a5)] a4 = nac[which(!nac %in% a5)] a6 = nbc[which(!nbc %in% a5)] a1 = A[which(!A %in% c(a2, a4, a5))] a3 = B[which(!B %in% c(a2, a5, a6))] a7 = C[which(!C %in% c(a4, a5, a6))] overlap <- list(a5 = a5, a2 = a2, a4 = a4, a6 = a6, a1 = a1, a3 = a3, a7 = a7,A=A,B=B,C=C) } else if (4 == length(x)) { A <- x[[1]] B <- x[[2]] C <- x[[3]] D <- x[[4]] n12 <- intersect(A, B) n13 <- intersect(A, C) n14 <- intersect(A, D) n23 <- intersect(B, C) n24 <- intersect(B, D) n34 <- intersect(C, D) n123 <- intersect(n12, C) n124 <- intersect(n12, D) n134 <- intersect(n13, D) n234 <- intersect(n23, D) n1234 <- intersect(n123, D) a6 = n1234 a12 = n123[which(!n123 %in% a6)] a11 = n124[which(!n124 %in% a6)] a5 = n134[which(!n134 %in% a6)] a7 = n234[which(!n234 %in% a6)] a15 = n12[which(!n12 %in% c(a6, a11, a12))] a4 = n13[which(!n13 %in% c(a6, a5, a12))] a10 = n14[which(!n14 %in% c(a6, a5, a11))] a13 = n23[which(!n23 %in% c(a6, a7, a12))] a8 = n24[which(!n24 %in% c(a6, a7, a11))] a2 = n34[which(!n34 %in% c(a6, a5, a7))] a9 = A[which(!A %in% c(a4, a5, a6, a10, a11, a12, a15))] a14 = B[which(!B %in% c(a6, a7, a8, a11, a12, a13, a15))] a1 = C[which(!C %in% c(a2, a4, a5, a6, a7, a12, a13))] a3 = D[which(!D %in% c(a2, a5, a6, a7, a8, a10, a11))] overlap <- list(a6 = a6, a12 = a12, a11 = a11, a5 = a5, a7 = a7, a15 = a15, a4 = a4, a10 = a10, a13 = a13, a8 = a8, a2 = a2, a9 = a9, a14 = a14, a1 = a1, a3 = a3,A=A,B=B,C=C,D=D) } else if (5 == length(x)) { A <- x[[1]] B <- x[[2]] C <- x[[3]] D <- x[[4]] E <- x[[5]] n12 <- intersect(A, B) n13 <- intersect(A, C) n14 <- intersect(A, D) n15 <- intersect(A, E) n23 <- intersect(B, C) n24 <- intersect(B, D) n25 <- intersect(B, E) n34 <- intersect(C, D) n35 <- intersect(C, E) n45 <- intersect(D, E) n123 <- intersect(n12, C) n124 <- intersect(n12, D) n125 <- intersect(n12, E) n134 <- intersect(n13, D) n135 <- intersect(n13, E) n145 <- intersect(n14, E) n234 <- intersect(n23, D) n235 <- intersect(n23, E) n245 <- intersect(n24, E) n345 <- intersect(n34, E) n1234 <- intersect(n123, D) n1235 <- intersect(n123, E) n1245 <- intersect(n124, E) n1345 <- intersect(n134, E) n2345 <- intersect(n234, E) n12345 <- intersect(n1234, E) a31 = n12345 a30 = n1234[which(!n1234 %in% a31)] a29 = n1235[which(!n1235 %in% a31)] a28 = n1245[which(!n1245 %in% a31)] a27 = n1345[which(!n1345 %in% a31)] a26 = n2345[which(!n2345 %in% a31)] a25 = n245[which(!n245 %in% c(a26, a28, a31))] a24 = n234[which(!n234 %in% c(a26, a30, a31))] a23 = n134[which(!n134 %in% c(a27, a30, a31))] a22 = n123[which(!n123 %in% c(a29, a30, a31))] a21 = n235[which(!n235 %in% c(a26, a29, a31))] a20 = n125[which(!n125 %in% c(a28, a29, a31))] a19 = n124[which(!n124 %in% c(a28, a30, a31))] a18 = n145[which(!n145 %in% c(a27, a28, a31))] a17 = n135[which(!n135 %in% c(a27, a29, a31))] a16 = n345[which(!n345 %in% c(a26, a27, a31))] a15 = n45[which(!n45 %in% c(a18, a25, a16, a28, a27, a26, a31))] a14 = n24[which(!n24 %in% c(a19, a24, a25, a30, a28, a26, a31))] a13 = n34[which(!n34 %in% c(a16, a23, a24, a26, a27, a30, a31))] a12 = n13[which(!n13 %in% c(a17, a22, a23, a27, a29, a30, a31))] a11 = n23[which(!n23 %in% c(a21, a22, a24, a26, a29, a30, a31))] a10 = n25[which(!n25 %in% c(a20, a21, a25, a26, a28, a29, a31))] a9 = n12[which(!n12 %in% c(a19, a20, a22, a28, a29, a30, a31))] a8 = n14[which(!n14 %in% c(a18, a19, a23, a27, a28, a30, a31))] a7 = n15[which(!n15 %in% c(a17, a18, a20, a27, a28, a29, a31))] a6 = n35[which(!n35 %in% c(a16, a17, a21, a26, a27, a29, a31))] a5 = E[which(!E %in% c(a6, a7, a15, a16, a17, a18, a25, a26, a27, a28, a31, a20, a29, a21, a10))] a4 = D[which(!D %in% c(a13, a14, a15, a16, a23, a24, a25, a26, a27, a28, a31, a18, a19, a8, a30))] a3 = C[which(!C %in% c(a21, a11, a12, a13, a29, a22, a23, a24, a30, a31, a26, a27, a16, a6, a17))] a2 = B[which(!B %in% c(a9, a10, a19, a20, a21, a11, a28, a29, a31, a22, a30, a26, a25, a24, a14))] a1 = A[which(!A %in% c(a7, a8, a18, a17, a19, a9, a27, a28, a31, a20, a30, a29, a22, a23, a12))] overlap <- list(a31 = a31, a30 = a30, a29 = a29, a28 = a28, a27 = a27, a26 = a26, a25 = a25, a24 = a24, a23 = a23, a22 = a22, a21 = a21, a20 = a20, a19 = a19, a18 = a18, a17 = a17, a16 = a16, a15 = a15, a14 = a14, a13 = a13, a12 = a12, a11 = a11, a10 = a10, a9 = a9, a8 = a8, a7 = a7, a6 = a6, a5 = a5, a4 = a4, a3 = a3, a2 = a2, a1 = a1,A=A,B=B,C=C,D=D,E=E) } else { flog.error("Invalid size of input object", name = "VennDiagramLogger") stop("Invalid size of input object") } return(overlap) }