Module:Infobox interval: Difference between revisions

@@ Line 278: / Line 278: @@
 	end
-	if regular then
+	local harmonic_entropy = frame.args["Harmonic entropy"]
-		table.insert(infobox_data, {
+	if regular and value_provided(harmonic_entropy) then
-			"[[Harmonic entropy]]<br>(Shannon, <math>\\sqrt{nd}</math>)",
+		harmonic_entropy_switch = harmonic_entropy:match("^[Yy][Ee][Ss]$")
-			"~" .. utils._round(he.harmonic_entropy(cents), 6) .. " bits",
+		if harmonic_entropy_switch then
-		})
+			table.insert(infobox_data, {
+				"[[Harmonic entropy]]<br>(Shannon, <math>\\sqrt{nd}</math>)",
+				"~" .. utils._round(he.harmonic_entropy(cents), 6) .. " bits",
+			})
+		end
 	end