I am importing data by a .csv file and am plotting it, but when I plot my figure and try to save it to my google drive it only saves a blank image with none of the data. I am using Google Collaboratory.
Here is my code:
#Displaying the Data
import matplotlib.pyplot as plt
import numpy as np
import pandas as pd
plt.title("Score of Each Raisan Thrown", fontsize ='x-large')
plt.ylabel("Valid Raisans Thrown", fontsize='large')
plt.xlabel("Score", fontsize= 'large')
dart = data[:,0]
score = data[:,1]
plt.plot(score ,dart, marker='o', linestyle='none', color='black')
ax = plt.subplot()
ax.set_facecolor('seashell')
# Adding ticks to make my plot easier to understand/read
ax.set_yticks([20,40,60,80,100,120,140,160,180,200])
ax.set_xticks([-16,-14,-12,-10,-8,-6,-4,-2,0,2,4,6,8,10,12,14,-16])
fig = plt.figure(figsize=(10,5))
fig = plt.gcf()
plt.draw()
fig.savefig(datapath+'My Experiment1 Plot')
plt.show()
Because your
fig = plt.figure(figsize=(10,5))
fig = plt.gcf()
plt.draw()
fig.savefig(datapath+'My Experiment1 Plot')
comes after all the drawing commands, which means you are creating a new figure without plotting anything and just save it. You need to rearrange your commands:
# get the data:
dart = data[:,0]
score = data[:,1]
# set up the fig and axes:
fig, ax = plt.subplots(figsize=(10,5))
# plot the data
plt.plot(score ,dart, marker='o', linestyle='none', color='black')
# additional formatting
plt.title("Score of Each Raisan Thrown", fontsize ='x-large')
plt.ylabel("Valid Raisans Thrown", fontsize='large')
plt.xlabel("Score", fontsize= 'large')
# even more formatting
ax.set_facecolor('seashell')
# Adding ticks to make my plot easier to understand/read
ax.set_yticks([20,40,60,80,100,120,140,160,180,200])
ax.set_xticks([-16,-14,-12,-10,-8,-6,-4,-2,0,2,4,6,8,10,12,14,-16])
fig.savefig(datapath+'My Experiment1 Plot')
plt.show()