R Under development (unstable) (2023-11-08 r85496 ucrt) -- "Unsuffered Consequences"
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> ##
> ##  d e v a l . R  Test suite
> ##
> 
> deval <- pracma::deval
> deeve <- pracma::deeve
> 
> x <- seq(0, 10*pi, len=100)
> y <- zapsmall(sin(x))
> 
> all.equal(deval(x, y, c(-1e-5, 0, 1, 5, 10, 15, 20, 25, 30, x[100], 40)),
+           as.matrix(c(        NA,
+                        0.0000000,
+                        0.8358028,
+                       -0.9499175,
+                       -0.5372202,
+                        0.6442378,
+                        0.9117673,
+                       -0.1307134,
+                       -0.9756776,
+                        0.0000000,
+                               NA)),
+           tolerance = 1e-5
+ )
[1] TRUE
> 
> all.equal(deeve(x, y),
+           c(0.000000, 3.141206, 6.282671, 9.424329, 12.566114, 15.707963,
+             18.849812, 21.991597, 25.133255, 28.274720, 31.415927),
+           tolerance = 1e-5)
[1] TRUE
> 
> proc.time()
   user  system elapsed 
   0.15    0.01    0.15