From 86f6c84ad652d0d3300d647db82a102ff26a6c8c Mon Sep 17 00:00:00 2001
From: Yongwei Xing <yongwei.xing@liulishuo.com>
Date: Fri, 26 Feb 2021 16:13:53 +0800
Subject: [PATCH] fix typo

---
 wave.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wave.go b/wave.go
index e10640e..7db3eae 100644
--- a/wave.go
+++ b/wave.go
@@ -16,7 +16,7 @@ func NewWave(fn Formula) *wave {
 	return &wave{fn: fn}
 }
 
-// GenerativePolar draws the image in polar coordinator system.
+// GenerativePolar draws the image in polar coordinate system.
 func (w *wave) GenerativePolar(c *canva, rgba color.RGBA) {
 	for x := -math.Pi; x <= math.Pi; x += 0.01 {
 		for y := -math.Pi; y <= math.Pi; y += 0.01 {
@@ -30,7 +30,7 @@ func (w *wave) GenerativePolar(c *canva, rgba color.RGBA) {
 	}
 }
 
-// Generative draws the image in cartesian coordinator system.
+// Generative draws the image in cartesian coordinate system.
 func (w *wave) Generative(c *canva, rgba color.RGBA) {
 	for x := -math.Pi; x <= math.Pi; x += 0.008 {
 		for y := -math.Pi; y <= math.Pi; y += 0.008 {