["0.122584", "0.785882", "0.954039", "0.353008"]
...
...
["0.122584", "0.785882", "0.886715", "-0.626392"]

class Panel extends React.Component {
  constructor(){
      super();
      this.state={
          csvfile:undefined,
          data:null
      };

  }
  handleChange = event =>{
      this.setState({
          csvfile:event.target.files[0]
      });
  };

  importCSV = () =>{
      const { csvfile } = this.state;
      Papa.parse(csvfile, {
          complete: this.updateData,
          header: false
      });
  };

  updateData(result){
      var data = result.data;
      console.log(">>>>>")
      this.setState({
        data:data
      })
      console.log(data)
  }

render(){
return(
<Table bordered>
                 <thead>
                 <tr>
                    <th>#</th>
                     <th>First Name</th>
                     <th>Last Name</th>
                     <th>Username</th>
                </tr>
                 </thead>
                 <tbody>
                 <tr>
                     <th scope="row">1</th>
                     <td>{this.state.data}</td>
                     <td>Otto</td>
                     <td>@mdo</td>
                </tr>
                </tbody>
             </Table>
)
}