From c7cb2e5190d533c49db6b5082ac9df8aed60e76d Mon Sep 17 00:00:00 2001
From: Jaap Taal <jaap@q42.nl>
Date: Mon, 25 Apr 2022 17:29:58 +0200
Subject: [PATCH] Update derivative.md (#3975)

The default for `nonNegative` seems to be `false` not `true` as the documentation suggests.
---
 content/flux/v0.x/stdlib/universe/derivative.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/content/flux/v0.x/stdlib/universe/derivative.md b/content/flux/v0.x/stdlib/universe/derivative.md
index 3baca4dcb..22b248fce 100644
--- a/content/flux/v0.x/stdlib/universe/derivative.md
+++ b/content/flux/v0.x/stdlib/universe/derivative.md
@@ -27,7 +27,7 @@ _**Output data type:** Float_
 ```js
 derivative(
     unit: 1s,
-    nonNegative: true,
+    nonNegative: false,
     columns: ["_value"],
     timeColumn: "_time",
 )
@@ -40,7 +40,7 @@ The time duration used when creating the derivative.
 Default is `1s`.
 
 ### nonNegative {data-type="bool"}
-Indicates if the derivative is allowed to be negative. Default is `true`.
+Indicates if the derivative is allowed to be negative. Default is `false`.
 When `true`, if a value is less than the previous value, it is assumed the
 previous value should have been a zero.