Matplotlib plot Add Table instance code, matplotlib plot
The code shown in this article mainly uses Python + matplotlib to plot and add tables to the graph.
Code
Import matplotlib. p

Matplotlib entry (bar chart, histogram, box plot, pie chart), matplotlib bar
Data input is required for plotting. The matplotlib package only provides plotting functions, and does not read or output data, you can use the data input function provided by numpy to input various experimental or statistical text data.
#-*-

object ax through plt. gca (), and then calls the ax. plot () method to implement the real drawing.You can enter "plt. plot?" In Ipython ?? "Command to view how the functions of the pyplot module wrap various drawing objects.
1. pyplot. plot (* args, ** kwargs)
This function has two parameters: a variable parameter and a named parameter. Variable parameters can

Matplotlib's scatter to draw a scatter plot.>>> Import matplotlib>>> Import matplotlib.pyplot as plt>>> fig = plt.figure () >>> ax = Fig.add_subplot (111) >>> Ax.scatter (datingdatamat[:,1],datingdatamat[:,2]) The resulting scatter plot is as follows:The scatter plot uses the second and third columns of the Datingdata

Python uses matplotlib to plot the sine and Cosine curves, pythonmatplotlib
This example describes how to use matplotlib to draw a sine and cosine curve in Python. We will share this with you for your reference. The details are as follows:
1. Introduction
Keywords: Drawing Library
Official Website: http://matplotlib.or

Python uses matplotlib to plot and cannot display Chinese characters,
This example describes how to solve the problem that matplotlib cannot display Chinese Characters in Python. We will share this with you for your reference. The details are as follows:
In python, Chinese characters cannot be displayed by default, as

Matplotlib.pyplot. Plot (*args, **kwargs)
Plot lines and/or markers to the Axes. Args is a variable length argument, allowing to multiple x, y pairs with a optional format string. For example, each of the following is legal:
Plot (x, y) # Plot x and y using default l

Matplotlib.pyplot. Plot (*args, **kwargs)
Plot lines and/or markers to the Axes. Args is a variable length argument, allowing to multiple x, y pairs with a optional format string. For example, each of the following is legal:
Plot (x, y) # Plot x and y using default l

This article is a little note about learning the matplotlib for Python developers
You can set line parameters when plot paint. Includes: color, line style, marking styles.
1) Control color
The corresponding relationship between colors is
b---blue c---cyan g---green k----black
M---magenta r---red w---white y----yellow
There are three ways of representing colors:
A: B:16 with full name: #FF00FF C:rgb or Rgba

This article describes how to use the matplotlib module to plot data graphs in Python. the matplotlib module is often used to visualize data, for more information, see matplotlib, which is the most famous drawing library in python. It provides a complete set of command APIs similar to matlab and is very suitable for in

Python matplotlib simple drawing example, pythonmatplotlib
This example describes how to use matplotlib for simple plotting in Python. We will share this with you for your reference. The details are as follows:
#-*-Coding: UTF-8 -*-#! Python2 "Created on Mon Apr 24 12:48:40 2017 @ author: x-power" import

Python implementation in tkinter using matplotlib to draw graphics method example, tkintermatplotlib
This example describes how to use matplotlib to draw a graph in tkinter using Python. We will share this with you for your reference. The details are as follows:
I. Code:
# Coding = utf-8import sysimport Tkinter as Tkim

operating system and in the Matplotlib font library
Matplotlib package is only supported by default ASCII code, does not support Unicode code
Online Information Summary:
Modify the Matplotlib resource profile, such as adding "Simhei" fonts (this font is not available for all Linux systems!) Modified and has no effect)
Install the Chinese font for

Python uses matplotlib to draw the cosine scatter chart example, pythonmatplotlib
This example describes how to use matplotlib to draw a scatter chart of cosine in Python. We will share this with you for your reference. The details are as follows:
Code 1
Import numpy as npimport pylab as pla = np. arange (0, 2.0 * n

. Show ()
Note Here the Chinese must use U (3.0 above as if not, I use 2.7), because matplotlib only support Unicode. Next, let's describe each bar on the x-axis. For example, the first one is "male" and the second is "female".
Import Matplotlib.pyplot as Plt plt.xlabel (U ' sex ') Plt.ylabel (U ' number ') plt.xticks ((0,1), (U ' male ', U ' Female ')) Plt.bar (left = (0,1), Height = (1,0.5), width = 0

The example is a candlestick (K-line) drawn with the Tinker embedded matplotlib, and the data is read from the CSV. It's a rough afternoon, and it's just for reference. The Python code is as follows:Import Matplotlibimport matplotlib.dates asMdatesimport Pandas asPD frommatplotlib.figure Import figure frommatplotlib.finance Import CANDLESTICK_OHLC frommatplotlib.backends.backend_tkagg import Figurecanvastka

The reason for a paper recently, to get some data from Excel to draw, but the resulting figure is a bitmap, not too good to insert into the paper, so decided to use Python paint to solve this problem (not using MATLAB because it is the picture is not good-looking)
The first library to use is the XLRD library, which functions from reading Excel data
#对应的所有例子中使用的方法贴到了文章最后, easy to find
import xlrd
#首先实例化一个book对象 book
= Xlrd.open_workbook ("One Excel Address")
# Then get all the sheet names for thi

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