title: 3D biplot in Plotly in Python
body: <p>I want to plot something like a biplot in python Plotly ,but using 3 principal components so as to make a 3d plot.
  <a href="https://i.stack.imgur.com/NmnI2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/NmnI2.png" alt="enter image description here"></a>
  How do I go about plotting the direction vectors(the red lines) of principal components in plotly python? </p>
  
  <p>There is exactly the same question , but for R, <a href="https://stackoverflow.com/questions/44393823/3d-biplot-in-plotly-r">here</a>.  I am not able to translate the code perfectly.</p>