Table of contents
*************************Matlab Function Library********************** ***********
max method: find the maximum value
union method: set the union of two collections
disp method: display the value of the variable
Drawing mark function: name the corresponding coordinates and icons
***************************Matlab drawing function******************** *****
*******************************Keyword****************** *****************
***************************Operators and Data Types******************** ***********
Element-wise multiplication (.* operator)
Element-wise factorial (.^ operator)
concatenation ([ ] concatenation operator)
*************************Matlab Function Library********************** ***********
max method: find the maximum value
union method: set the union of two collections
disp method: display the value of the variable
The linspace method: Generate a linearly spaced vector, that is, an interval of independent variables
Drawing mark function: name the corresponding coordinates and icons
These named functions can only be called after the drawing function (for example, plot(x, y)) has been called
***************************Matlab drawing function******************** *****
plot two-dimensional drawing
Graphic Style Customization
Surf 3D drawing
*******************************Keyword****************** *****************
whos keyword
Used to display details of workspace variables
format keyword
Changing the number of decimal places in a data affects only the display of the number, not how MATLAB calculates or saves the number.
hold keyword
Whether to keep the drawing before the current statement
legend keyword
Annotation table for multiple curves appearing in the same drawing area
***************************Operators and Data Types******************** ***********
Element-wise multiplication (.* operator)
Instead of matrix multiplication, just multiply elements corresponding to rows and columns.
Element-wise factorial (.^ operator)
concatenation ([ ] concatenation operator)
Concatenation is the process of joining arrays to form larger arrays. In fact, the first array is formed by concatenating its elements. Paired square brackets []
are the concatenation operator.
plural
string
array
array index
Create isometric vectors
Data storage and import
In order to enable the reuse of data variables, the save and import syntax is essential.
renderings
Special Note
This article is written in conjunction with the introductory tutorial provided by the official documentation. If you want to learn more, please move to