diff --git a/LabWork01/LabWork7/Clastarization.py b/LabWork01/LabWork7/Clastarization.py
new file mode 100644
index 0000000..bad260f
--- /dev/null
+++ b/LabWork01/LabWork7/Clastarization.py
@@ -0,0 +1,81 @@
+import copy
+import random
+
+from matplotlib import pyplot as plt
+
+class clasterization:
+
+ def __init__(self, arr, k):
+ print(f"Количество центров: {k}")
+ print(f"Массив?: {arr}")
+ self.arr = arr
+ self.k = k
+ self.n = len(self.arr)
+ self.dim = len(self.arr[0])
+
+ def data_distr(self, cluster):
+ cluster_content = [[] for i in range(self.k)]
+
+ for i in range(self.n):
+ min_dist = float('inf')
+ sit_clust = -1
+ for j in range(self.k):
+ dist = 0
+ for q in range(self.dim):
+ dist += (self.arr[i][q] - cluster[j][q])**2
+
+ dist = dist**(1/2)
+ if dist < min_dist:
+ min_dist = dist
+ sit_clust = j
+
+ cluster_content[sit_clust].append(self.arr[i])
+
+ return cluster_content
+
+ def cluster_update(self, cluster, cluster_content):
+ k = len(cluster)
+ for i in range(self.k):
+ for q in range(self.dim):
+ updated_param = 0
+ for j in range(len(cluster_content[i])):
+ updated_param += cluster_content[i][j][q]
+ if len(cluster_content[i]) != 0:
+ updated_param = updated_param / len(cluster_content[i])
+ cluster[i][q] = updated_param
+ return cluster
+
+ def visualisation_2d(self, cluster_content):
+
+ k = len(cluster_content)
+ plt.grid()
+ plt.xlabel("Площадь магазина (Store_Area)")
+ plt.ylabel("Объём продаж (Store_Sales)")
+
+ for i in range(k):
+ x_coordinates = []
+ y_coordinates = []
+ for q in range(len(cluster_content[i])):
+ x_coordinates.append(cluster_content[i][q][0])
+ y_coordinates.append(cluster_content[i][q][1])
+ plt.scatter(x_coordinates, y_coordinates)
+
+ def clast(self):
+ cluster = [[0 for i in range(self.dim)] for q in range(self.k)]
+ cluster_content = [[] for i in range(self.k)]
+
+ for i in range(self.dim):
+ for q in range(self.k):
+ cluster[q][i] = random.randint(0, 2)
+
+ cluster_content = self.data_distr(cluster)
+ prev_clust = copy.deepcopy(cluster)
+
+ while 1:
+ cluster = self.cluster_update(cluster, cluster_content)
+ cluster_content = self.data_distr(cluster)
+ if cluster == prev_clust:
+ break
+ prev_clust = copy.deepcopy(cluster)
+
+ self.visualisation_2d(cluster_content)
\ No newline at end of file
diff --git a/LabWork01/LabWork7/CreateClasterizationJpg.py b/LabWork01/LabWork7/CreateClasterizationJpg.py
new file mode 100644
index 0000000..b4501da
--- /dev/null
+++ b/LabWork01/LabWork7/CreateClasterizationJpg.py
@@ -0,0 +1,25 @@
+import os
+
+from matplotlib import pyplot as plt
+import pandas as pd
+
+from LabWork01.LabWork7.Clastarization import clasterization
+
+# генерация изображения
+def CreateClasterizationJpg(data: pd.DataFrame):
+ # для сохранения диаграммы в конкретной папке
+ script_dir = os.path.dirname(__file__)
+ results_dir = os.path.join(script_dir, '../static/')
+
+ if not os.path.isdir(results_dir):
+ os.makedirs(results_dir)
+
+ plt.figure(figsize=(20, 6))
+
+ clast = clasterization(data.iloc[:, [1, 4]].to_numpy(), 3)
+ clast.clast()
+
+ plt.savefig(results_dir + 'DiagramClasterization.jpg')
+ plt.clf()
+
+ return True
diff --git a/LabWork01/LoadDB.py b/LabWork01/LoadDB.py
index f30ed10..045be0e 100644
--- a/LabWork01/LoadDB.py
+++ b/LabWork01/LoadDB.py
@@ -15,6 +15,7 @@ from LabWork01.LabWork3.DeletePng import deleteAllPng
from LabWork01.LabWork4.SiteSearch import SiteSearch
from LabWork01.LabWork5.Сreate_plot import create_plot_jpg
from LabWork01.LabWork6.Tree import getStringTree
+from LabWork01.LabWork7.CreateClasterizationJpg import CreateClasterizationJpg
app = Flask(__name__)
@@ -190,13 +191,6 @@ def get_page_showFindURL():
# 5-я лабораторная
@app.route('/createPlotImage', methods=['GET', 'POST'])
def get_plot_image():
-
- # 99%
- # main_df = listShops.loc[listShops['Store_ID'] <= listShops.shape[0]*0.9]
-
- # 1%
- # support_df = listShops.loc[listShops['Store_ID'] > listShops.shape[0]*0.9]
-
messages = create_plot_jpg(listShops, "myPlot")
myPlotJpg = ['myPlot.jpg']
@@ -219,6 +213,15 @@ def get_data_Tree():
return render_template('tree_page.html', DataTree=DataTree)
+@app.route('/createClasterization', methods=['GET', 'POST'])
+def clast():
+
+ CreateClasterizationJpg(listShops)
+
+ clasterizationJpg = ['DiagramClasterization.jpg']
+
+ return render_template('clasterization.html', clasterizationJpg=clasterizationJpg)
+
if __name__=="__main__":
app.run(debug=True)
diff --git a/LabWork01/templates/clasterization.html b/LabWork01/templates/clasterization.html
new file mode 100644
index 0000000..dc4e631
--- /dev/null
+++ b/LabWork01/templates/clasterization.html
@@ -0,0 +1,26 @@
+
+
+
+
+ Title
+
+
+
+
+
+ {% for image_name in clasterizationJpg %}
+
+ {% endfor %}
+
+
+
+
\ No newline at end of file
diff --git a/LabWork01/templates/main_page.html b/LabWork01/templates/main_page.html
index f16f1c3..afc777d 100644
--- a/LabWork01/templates/main_page.html
+++ b/LabWork01/templates/main_page.html
@@ -36,6 +36,11 @@
+
 }})
+ {% endfor %}
+