Changeset 42967 for trunk/Ohana/src/opihi/cmd.data/test/spline.sh

Timestamp:

Mar 9, 2026, 11:26:15 AM (4 months ago)

Author:

eugene

Message:

add spline options to extrapolate or saturate at end points; add vweave function to interpolate a vector with varying bin sizes

File:

• trunk/Ohana/src/opihi/cmd.data/test/spline.sh (modified) (2 diffs)

trunk/Ohana/src/opihi/cmd.data/test/spline.sh

@@ -1 +1 @@
 
 macro test1
-
   for i 0 100
     create x 0 50
@@ -10 +9 @@
   end
 end
+
+macro mytest.saturate
+  vlist x 400 500  600  700  800  900
+  vlist y  15 425  610  700  745  775
+
+  spline create t1 x y
+
+  create X 300 1000 5
+  spline apply t1 X Y
+
+  lim X Y; clear; box; plot x y; plot -c red -x line X Y
+end
+ 
+macro mytest.extrapolate
+  vlist x 400 500  600  700  800  900
+  vlist y  15 425  610  700  745  775
+
+  spline create t1 x y
+
+  create X 300 1000 5
+  spline apply t1 X Y -extrapolate
+
+  lim X Y; clear; box; plot x y; plot -c red -x line X Y
+end
+