Graph facet grid of Carbon data

# this graph was used to analyze the data and was not included in the final paper
import matplotlib as mpl
import matplotlib.pyplot as plt
%matplotlib inline # needed in jupyter notebook to view graph
import seaborn as sns

# file created in "Calculations: Mineral soils data 2018"
   #import data with a header
soils=pd.read_csv("2018mineralSoils.csv", header = 0)

#generate facet grid and export png
gr=sns.FacetGrid(soils, col="plot", palette="mako", col_wrap=3)
gr.map(sns.scatterplot, "C_Mg_ha", "horizon")
plt.savefig('NumPlot.png')