Just another update

Task/Euler-method/R/euler-method.r

@@ -0,0 +1,17 @@
+euler <- function(f, y0, a, b, h)
+{
+  t <- a
+  y <- y0
+
+  while (t < b)
+  {
+    cat(sprintf("%6.3f %6.3f\n", t, y))
+    t <- t + h
+    y <- y + h*f(t, y)
+  }
+}
+
+newtoncooling <- function(time, temp)
+  return(-0.07*(temp-20))
+
+euler(newtoncooling, 100, 0, 100, 10)