Improved examples

Author: baddstats

DESCRIPTION

@@ -1,5 +1,5 @@
 Package: spatstat.sparse
-Version: 3.1-0.004
+Version: 3.1-0.005
 Date: 2026-04-11
 Title: Sparse Three-Dimensional Arrays and Linear Algebra Utilities
 Authors@R: c(person("Adrian", "Baddeley", 

NEWS

@@ -1,5 +1,5 @@
 
-        CHANGES IN spatstat.sparse VERSION 3.1-0.004
+        CHANGES IN spatstat.sparse VERSION 3.1-0.005
 
 OVERVIEW
 

inst/doc/packagesizes.txt

@@ -19,4 +19,4 @@ date version nhelpfiles nobjects ndatasets Rlines srclines
 "2023-03-12" "3.0-1" 15 48 0 2092 740
 "2023-10-24" "3.0-3" 15 48 0 2092 740
 "2024-06-21" "3.1-0" 15 48 0 2092 740
-"2026-04-11" "3.1-0.004" 16 49 0 2189 944
+"2026-04-11" "3.1-0.005" 16 49 0 2189 944

inst/info/packagesizes.txt

@@ -19,4 +19,4 @@ date version nhelpfiles nobjects ndatasets Rlines srclines
 "2023-03-12" "3.0-1" 15 48 0 2092 740
 "2023-10-24" "3.0-3" 15 48 0 2092 740
 "2024-06-21" "3.1-0" 15 48 0 2092 740
-"2026-04-11" "3.1-0.004" 16 49 0 2189 944
+"2026-04-11" "3.1-0.005" 16 49 0 2189 944

man/runSparseMarkovChain.Rd

@@ -73,13 +73,19 @@
   \adrian
 }
 \examples{
-  M <- diag(5)
-  M[1,3] <- 1
-  M[2, 2:3] <- 1
-  M[3, 2:4] <- 1
-  M[4, 1:5] <- 1
-  M[5, 1:5] <- 1
+  M <- matrix(c(1, 0, 1, 0, 0,
+                0, 1, 1, 0, 0,
+                0, 1, 1, 1, 0,
+                1, 1, 1, 1, 1,
+                1, 1, 1, 1, 1),
+              5, 5) 
   P <- M/rowSums(M)
   runSparseMarkovChain(P, 2, 20)
+
+  ## random walk on { 1, ..., 1000 }
+  G <- diag(1000)
+  G[abs(row(G) - col(G)) == 1] <- 1
+  H <- G/rowSums(G)
+  plot(runSparseMarkovChain(H, 500, 1e4), type="l")
 }
 \keyword{datagen}