From 8070576883c1620a7570d608f1629c2caa7be9aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=AB=98=E6=95=B0=E4=B8=8D=E6=8C=82=E7=A7=91?=
<2695705299@qq.com>
Date: Fri, 5 Jul 2024 21:09:03 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=98=E5=AE=87=E7=BA=A2=E7=9A=84=E4=BD=9C?=
=?UTF-8?q?=E4=B8=9A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
pythonProject/.idea/.gitignore | 8 +++
.../inspectionProfiles/profiles_settings.xml | 6 ++
pythonProject/.idea/misc.xml | 7 +++
pythonProject/.idea/modules.xml | 8 +++
pythonProject/.idea/pythonProject.iml | 10 ++++
.../7.5/__pycache__/datas.cpython-312.pyc | Bin 0 -> 540 bytes
pythonProject/7.5/datas.py | 53 ++++++++++++++++++
pythonProject/7.5/predict.py | 28 +++++++++
8 files changed, 120 insertions(+)
create mode 100644 pythonProject/.idea/.gitignore
create mode 100644 pythonProject/.idea/inspectionProfiles/profiles_settings.xml
create mode 100644 pythonProject/.idea/misc.xml
create mode 100644 pythonProject/.idea/modules.xml
create mode 100644 pythonProject/.idea/pythonProject.iml
create mode 100644 pythonProject/7.5/__pycache__/datas.cpython-312.pyc
create mode 100644 pythonProject/7.5/datas.py
create mode 100644 pythonProject/7.5/predict.py
diff --git a/pythonProject/.idea/.gitignore b/pythonProject/.idea/.gitignore
new file mode 100644
index 0000000..13566b8
--- /dev/null
+++ b/pythonProject/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/pythonProject/.idea/inspectionProfiles/profiles_settings.xml b/pythonProject/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..105ce2d
--- /dev/null
+++ b/pythonProject/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+
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+
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diff --git a/pythonProject/.idea/misc.xml b/pythonProject/.idea/misc.xml
new file mode 100644
index 0000000..2a01189
--- /dev/null
+++ b/pythonProject/.idea/misc.xml
@@ -0,0 +1,7 @@
+
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+
\ No newline at end of file
diff --git a/pythonProject/.idea/modules.xml b/pythonProject/.idea/modules.xml
new file mode 100644
index 0000000..e15ec35
--- /dev/null
+++ b/pythonProject/.idea/modules.xml
@@ -0,0 +1,8 @@
+
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+
+
+
+
\ No newline at end of file
diff --git a/pythonProject/.idea/pythonProject.iml b/pythonProject/.idea/pythonProject.iml
new file mode 100644
index 0000000..74d515a
--- /dev/null
+++ b/pythonProject/.idea/pythonProject.iml
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pythonProject/7.5/__pycache__/datas.cpython-312.pyc b/pythonProject/7.5/__pycache__/datas.cpython-312.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..c7d6d507fd92bf728aa0c81c2281d7962d3a8b48
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diff --git a/pythonProject/7.5/datas.py b/pythonProject/7.5/datas.py
new file mode 100644
index 0000000..f8fed41
--- /dev/null
+++ b/pythonProject/7.5/datas.py
@@ -0,0 +1,53 @@
+datas=[
+ { #模拟吕梁的第一类房子
+ "city": "吕梁",
+ "area": 100,
+ "rooms": 2,
+ "school": 1,
+ "style": 1,
+ "price": 4500
+ },
+{ #模拟吕梁的第二类房子
+ "city": "吕梁",
+ "area": 120,
+ "rooms": 3,
+ "school": 2,
+ "style": 1,
+ "price": 5500
+ },
+{ #模拟吕梁的第三类房子
+ "city": "吕梁",
+ "area": 140,
+ "rooms": 2,
+ "school": 2,
+ "style": 2,
+ "price": 6500
+ },
+{ #模拟太原的第一类房子
+ "city": "太原",
+ "area": 130,
+ "rooms": 1,
+ "school": 2,
+ "style": 2,
+ "price": 5000
+ },
+{ #模拟太原的第二类房子
+ "city": "太原",
+ "area": 150,
+ "rooms": 3,
+ "school": 2,
+ "style": 2,
+ "price": 6000
+ },
+{ #模拟太原的第三类房子
+ "city": "太原",
+ "area": 170,
+ "rooms": 3,
+ "school": 2,
+ "style": 2,
+ "price": 7000
+ },
+ # 城市 *1 面积 *2 房间数量 *3 学区房 *4 装修 *5
+ # a1*1+a2*2+a3*3+a4*4+a5*5+y
+ #[a1,a2....] 数学模型 机器学习 机器学习软件开发
+]
\ No newline at end of file
diff --git a/pythonProject/7.5/predict.py b/pythonProject/7.5/predict.py
new file mode 100644
index 0000000..d7caf98
--- /dev/null
+++ b/pythonProject/7.5/predict.py
@@ -0,0 +1,28 @@
+# 1.先安装一个 科学计算器
+import numpy as np
+from datas import datas
+X=[]
+Y=[]
+cityMark={"吕梁":1,"太原":2}
+for item in datas:
+ single=[]
+ #城市
+ single.append(cityMark[item["city"]])
+ #面积
+ single.append(item["area"])
+ #房间数
+ single.append(item["rooms"])
+ #学区房
+ single.append(item["school"])
+ #装修
+ single.append(item["style"])
+ X.append(single)
+ Y.append(item["price"])
+
+X=np.array(X)
+Y=np.array(Y)
+
+theta=np.linalg.pinv(X.T.dot(X)).dot(X.T).dot(Y)
+print(theta.dot(np.array([2,100,2,1,1])))
+
+
--
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