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#' Remove sparse matrix edge weights
#' @description Removes edge weights from sparse matrices.
#' @param adj_mat Sparse matrix of class dgCMatrix
#' @keywords dgCMatrix matrix
#' @export
#' @import Matrix
#' @return A sparse matrix of class dgCMatrix.
#' @examples
#'#make matrix
#' my_matrix <- sparseMatrix(
#' i = c(1, 1, 2, 3, 4, 4, 5, 6, 7, 7),
#' j = c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10),
#' x = c(1, 1, 3, 1, 2, 1, 1, 1, 2, 1)
#' )
#'#remove weights
#' sparsematrix_rm_weights(my_matrix)
sparsematrix_rm_weights <- function(adj_mat){
adj_mat@x[adj_mat@x > 1] <- 1
return(adj_mat)
}
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