Fragment안에 Graph를 출력하는데 이중으로 표시가 됩니다.

Question

프래그먼트 안에 버튼을 생성하여 버튼을 누르면 그래프가 출력되는 것을 적용하고 싶은데요. 

버튼을 생성해서 이벤트를 통해 그래프는 출력이 되는데 이중으로 출력되서 코드를 아무리봐도 어디가 잘못된 것인지 잘 모르겠네요!ㅠ 밑에 코드 첨부하겠습니다!

자바 코드 입니다.

package com.example.jungwh.fragmenttest.gui.ThirdTab;

import android.annotation.SuppressLint;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import android.support.v4.app.FragmentManager;
import android.widget.Button;

import com.example.jungwh.fragmenttest.R;

import static com.example.jungwh.fragmenttest.R.id.container;

/**
 * Created by jungwh on 2016-09-26.
 */

@SuppressLint("ValidFragment")
public class ThirdTabActivity extends Fragment {
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        final View view = inflater.inflate(R.layout.fragment_third_tab, container,false );
        Button btn0 = (Button) view.findViewById(R.id.btn0);
        Button btn1 = (Button) view.findViewById(R.id.btn1);
        Button btn2 = (Button) view.findViewById(R.id.btn2);

        btn0.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                selectFrag(v);
                Log.i("STATE0","Log in SERVER BTN0");
            }
        });
        btn1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                selectFrag(v);
                Log.i("STATE1","Log in SERVER BTN1");
            }
        });
        btn2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                selectFrag(v);
                Log.i("STATE2","Log in SERVER BTN2");
            }
        });
        return view;
    }

    public void selectFrag(View view){
        Fragment fr;
        if(view == view.findViewById(R.id.btn2)){
            fr = new GraphInfoActivity2();
        }else if(view == view.findViewById(R.id.btn0)){
            fr = new GraphInfoActivity();
        }else {
            fr = new GraphInfoActivity1();
        }
        FragmentManager fm = getFragmentManager();
        FragmentTransaction fragmentTransaction = fm.beginTransaction();
        fragmentTransaction.replace(R.id.fragment_place, fr);
        fragmentTransaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
        fragmentTransaction.addToBackStack(null);

        fragmentTransaction.commit();

    }
    }

xml 코드 입니다. 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:toos="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/White"
    >
    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
    <Button
        android:id="@+id/btn0"
        android:background="@drawable/button_state"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="그래프0"/>
    <Button
        android:id="@+id/btn1"
        android:background="@drawable/button_state"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:text="그래프1"/>
        <Button
            android:id="@+id/btn2"
            android:background="@drawable/button_state"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="그래프2"/>
    </LinearLayout>
    <fragment
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:id="@+id/fragment_place"
        android:name="com.example.jungwh.fragmenttest.gui.ThirdTab.GraphInfoActivity1"
        toos:layout="@layout/fragment_third_tab"/>

</LinearLayout>

이걸 실행시키면 나오는 캡쳐 화면 입니다!

      

그래프가 두개가 나오면서 버튼을 클릭하면 밑에만 바뀌어요 ㅜㅠㅠ 답변 부탁드려요!