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waffle chart python

Innocent Iguana answered on January 30, 2023 Popularity 4/10 Helpfulness 6/10

answer waffle chart python

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waffle chart python

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from pywaffle import Waffle
import numpy as np 
import pandas as pd 
from PIL import Image # Converts images into arrays

width = 40 # width of chart
height = 10 # height of chart

total_num_tiles = width * height # total number of tiles

# Compute the number of tiles for each category
total_values = df['Total'].sum()
category_proportions = df['Total'] / total_values
tiles_per_category = (category_proportions * total_num_tiles).round().astype(int)

# Create waffle matrix...............

# initialize the waffle chart as an empty matrix
waffle_chart = np.zeros((height, width), dtype = np.uint)

# define indices to loop through waffle chart
category_index = 0
tile_index = 0

# Create and populate the waffle matrix
for col in range(width):
    for row in range(height):
        tile_index += 1

        # if the number of tiles populated for the current category is equal to its corresponding allocated tiles...
        if tile_index > sum(tiles_per_category[0:category_index]):
            # ...proceed to the next category
            category_index += 1       
            
        # set the class value to an integer, which increases with class
        waffle_chart[row, col] = category_index
        
print ('Waffle matrix populated!')

# instantiate a new figure object
fig = plt.figure()

# use matshow to display the waffle chart
colormap = plt.cm.coolwarm
plt.matshow(waffle_chart, cmap=colormap)
plt.colorbar()
plt.show()

Popularity 4/10 Helpfulness 6/10 Language python

Source: Grepper

Tags: python waffle-chart

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Contributed on Jan 30 2023

Innocent Iguana

0 Answers Avg Quality 2/10

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# python program to generate Waffle Chart
  
# importing all necessary requirements
import pandas as pd
import matplotlib.pyplot as plt
from pywaffle import Waffle
  
# creation of a dataframe
data ={'phone': ['Xiaomi', 'Samsung',
                 'Apple', 'Nokia', 'Realme'],
       'stock': [44, 12, 8, 5, 3]
     }
  
df = pd.DataFrame(data)
  
# To plot the waffle Chart
fig = plt.figure(
    FigureClass = Waffle,
    rows = 5,
    values = df.stock,
    labels = list(df.phone)
)

Popularity 3/10 Helpfulness 7/10 Language python

Source: www.geeksforgeeks.org

Tags: waffle-chart python

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Contributed on Jan 31 2023

Innocent Iguana

0 Answers Avg Quality 2/10

waffle chart python

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