3D plot with additional graph in 2D plane, R

Question

I am looking to replicate this reference plot with my dataset "raw_new" of 50 rows and 3 columns x=resistance, y=reactance and z=frequency. If have come so far as to use plotly:

fig <- plot_ly(raw_new, x = ~resistance, y = ~reactance, z = ~frequency)

to get this test plot. To replicate the reference plot, I still need to plot the x-y and x-z 2D-scatterplots in the respective 2D planes. How would you go about this? Thanks!