From b5f795c2cc4c80013fe17472d56399dd064e0ef5 Mon Sep 17 00:00:00 2001
From: wangfeng <wangfengxy@sina.cn>
Date: Wed, 1 Feb 2023 21:42:49 +0800
Subject: [PATCH] =?UTF-8?q?#I6CCA7:dataframe=E5=AE=9E=E7=8E=B0FillNa?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95?=
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---
 dataframe_fillna.go | 10 ++++++++++
 dataframe_test.go   |  2 ++
 2 files changed, 12 insertions(+)
 create mode 100644 dataframe_fillna.go

diff --git a/dataframe_fillna.go b/dataframe_fillna.go
new file mode 100644
index 0000000..9665cf2
--- /dev/null
+++ b/dataframe_fillna.go
@@ -0,0 +1,10 @@
+package pandas
+
+// FillNa dataframe实现FillNa
+func (self DataFrame) FillNa(v any, inplace bool) {
+	for _, series := range self.columns {
+		if series.Len() > 0 {
+			series.FillNa(v, inplace)
+		}
+	}
+}
diff --git a/dataframe_test.go b/dataframe_test.go
index 3283c08..f1ef073 100644
--- a/dataframe_test.go
+++ b/dataframe_test.go
@@ -17,6 +17,8 @@ func TestDataFrameT0(t *testing.T) {
 	s2 := s1.Shift(-2)
 	df := NewDataFrame(s1, s2)
 	fmt.Println(df)
+	df.FillNa(0.00, true)
+	fmt.Println(df)
 
 	_ = s2
 }
-- 
Gitee