diff --git a/NAMESPACE b/NAMESPACE
index 69178c8..1147e9d 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -5,6 +5,7 @@ S3method(plot,pc_single)
 S3method(print,pc_boot)
 S3method(print,pc_ops)
 S3method(print,pc_single)
+exportMethods(dmi)
 exportMethods(fnn)
 exportMethods(ops)
 exportMethods(pc)
diff --git a/NEWS.md b/NEWS.md
index d434908..26fc1d0 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,9 @@
 # pc 0.3
 
+## new
+
+* Provide `dmi` generic for *delayed mutual information* method (#77).
+
 ### enhancements
 
 * Clarify output indexing and boundary handling in `fnn` generic (#69).
diff --git a/R/Agenerics.R b/R/Agenerics.R
index ccd1766..7945f0a 100644
--- a/R/Agenerics.R
+++ b/R/Agenerics.R
@@ -7,6 +7,6 @@ register_generic = \(name, def = NULL) {
   }
 }
 
-for (gen in c("pc", "ops", "fnn")) {
+for (gen in c("pc", "ops", "fnn", "dmi")) {
   register_generic(gen)
 }
diff --git a/R/dmi.R b/R/dmi.R
new file mode 100644
index 0000000..7112008
--- /dev/null
+++ b/R/dmi.R
@@ -0,0 +1,27 @@
+.dmi_ts = \(data, target, tau = 1:10, pred = NULL, k = 3, base = exp(1), 
+            normalize = FALSE, threads = length(tau), ...) {
+  tv = .validate_var(data, target)[[1]]
+  if (is.null(pred)) pred = which(!is.na(tv))
+  return(RcppDMI(tv, tau, pred, k, 0, base, normalize, threads))
+}
+
+#' Delayed Mutual Information
+#'
+#' @inheritParams fnn
+#' @param base (optional) Logarithm base of the entropy.
+#' @param normalize (optional) Whether to normalize MI values.
+#'
+#' @return A vector.
+#' @export
+#' @name dmi
+#' @aliases dmi,data.frame-method
+#' @references
+#' Fraser, A.M., Swinney, H.L., 1986. Independent coordinates for strange attractors from mutual information. Physical Review A 33, 1134–1140.
+#' 
+#' Kraskov, A., Stogbauer, H., Grassberger, P., 2004. Estimating mutual information. Physical Review E 69, 066138.
+#'
+#' @examples
+#' abun = readr::read_csv(system.file("case/abundance.csv", package = "pc"))
+#' pc::dmi(abun, 2)
+#'
+methods::setMethod("dmi", "data.frame", .dmi_ts)
diff --git a/_pkgdown.yml b/_pkgdown.yml
index 95ed274..9613b7c 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -27,8 +27,9 @@ reference:
 
 - title: Pattern Causality Analysis
 
-- subtitle: embedding dimension choice
+- subtitle: Phase Space Reconstruction
   contents:
+  - dmi
   - fnn
 
 - subtitle: optimal parameters search
diff --git a/man/dmi.Rd b/man/dmi.Rd
new file mode 100644
index 0000000..bb3bdd4
--- /dev/null
+++ b/man/dmi.Rd
@@ -0,0 +1,54 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/dmi.R
+\name{dmi}
+\alias{dmi}
+\alias{dmi,data.frame-method}
+\title{Delayed Mutual Information}
+\usage{
+\S4method{dmi}{data.frame}(
+  data,
+  target,
+  tau = 1:10,
+  pred = NULL,
+  k = 3,
+  base = exp(1),
+  normalize = FALSE,
+  threads = length(tau),
+  ...
+)
+}
+\arguments{
+\item{data}{Observation data.}
+
+\item{target}{Integer of column indice for the target variable.}
+
+\item{tau}{(optional) Step of lag.}
+
+\item{pred}{(optional) Predictions indices.}
+
+\item{k}{(optional) Number of nearest neighbors used for evaluation.}
+
+\item{base}{(optional) Logarithm base of the entropy.}
+
+\item{normalize}{(optional) Whether to normalize MI values.}
+
+\item{threads}{(optional) Number of threads used.}
+
+\item{...}{Additional arguments to absorb unused inputs in method dispatch.}
+}
+\value{
+A vector.
+}
+\description{
+Delayed Mutual Information
+}
+\examples{
+abun = readr::read_csv(system.file("case/abundance.csv", package = "pc"))
+pc::dmi(abun, 2)
+
+}
+\references{
+Fraser, A.M., Swinney, H.L., 1986. Independent coordinates for strange attractors from mutual information. Physical Review A 33, 1134–1140.
+
+Kraskov, A., Stogbauer, H., Grassberger, P., 2004. Estimating mutual information. Physical Review E 69, 066138.
+}