1 Overview
MatLab is developed and released by MathWorks Company and supports functions such as linear algebra, matrix operations, drawing functions and data, signal processing, image processing, and video processing. It is widely used in algorithm development, data visualization, data analysis and numerical calculation.
The main features of Matlab include:
Simple and easy-to-use syntax makes it easy for programmers to write and debug code.
An interactive command environment that allows users to directly enter and execute Matlab commands in the command window.
Powerful matrix and array operations make processing large-scale data very easy.
The drawing function is powerful and can easily draw various two-dimensional and three-dimensional graphics.
Supports parallel and distributed computing, making processing large-scale data sets faster.
Provides a large number of built-in function libraries that can perform various mathematical operations, signal processing, image processing, etc.
Support for integration with other programming languages such as C/C++ and Java allows Matlab code to be embedded into other applications.
2. Download
Link: https://pan.baidu.com/s/1-x-xflpEDduoQzuEH9Qd7A
Extraction code: xbyp
After entering, there are three files in the MatLab folder:
R2018b_win64_dvd1.iso, R2018b_win64_dvd2.iso, MATLAB_R2018b_Win64_Crack.zip.
The file is relatively large and the Baidu network disk download is slow. It takes about two days haha
3. Installation steps
After downloading, unzip the two iso files, then run setup.exe with administrator rights , and then select "Use file installation key (no Internet connection required)", as shown below:
Click Next, come to the file installation key, enter the key: 09806-07443-53955-64350-21751-41297
and then install it according to your actual situation. I will install it directly to D:/MATLAB and wait for the installation to complete.
Unzip MATLAB_R2018b_Win64_Crack.zip
and copy and paste netapi32.dll in MATLAB R2018b Win64 Crack\R2018b\bin\win64 to D :\MATLAB\bin\win64
Also use right-click administrator rights to open matlab.exe in D:\MATLAB\bin . You can also send the shortcut to the desktop for easy use later. Select "Activate manually without using the Internet":
Click Next to enter the license file, MATLAB R2018b Win64 Crack\license_standalone.lic
It was done so happily.
4. Test
After installation, let's test it with a few simple examples:
myText = 'Hello ChyiChin';
myText2 = 'I like Leslie';
longText = [myText,' - ',myText2];
whos myTextAs shown in the picture:
As a mathematical artifact, it is easy to find N-order derivation.
syms x
syms f(x)
f(x)=sin(x)+x^2
一阶导数：diff(f(x))
#2*x + cos(x)
二阶导数：diff(f(x),2)
#2 - sin(x)Draw the graph of the sine and cosine functions
x=0:0.1:2*pi
y1=sin(x)
y2=cos(x)
plot(x,y1,'r')
hold on
plot(x,y2,'-.b')
h=legend('sin(x)','cos(x)')As shown in the picture:
Let’s take another quintic function of one variable, an equation solved by Wei Dongyi:
syms x
syms f(x)
f(x)=x^5+10*x^3+20*x-4
一阶导数：diff(f(x))
#5*x^4 + 30*x^2 + 20
二阶导数：diff(f(x),2)
#20*x^3 + 60*xDrawing code:
x=-20:0.1:20
y=x.^5+10*x.^3+20*x-4
plot(x,y,'r')As shown in the picture:
It’s really convenient for learning mathematics, especially efficient! I hope everyone has a smooth installation. If you have any questions, leave them in the comment area.