## Kinematics and trajectory planning simulation of PUMA 560 based on Matlab

Kinematics analysis of PUMA560
Reference textbook: Cai Zixing, the third edition of Robotics
PUMA560 modeling and simulation matlab code
matlab Toolbox: robotics toolbox
① Download address http://petercorke.com/wordpress/toolboxes/robotics-toolbox Download the installation package (. zip) format, and copy the extracted folder " ...

Posted by **dnoonan** on *Mon, 29 Jun 2020 23:10:48 -0700*

## [random recording in laboratory] Based on stm32 to collect Adc and store SD card

miscellaneous
order
laboratory
brief introduction
Called resource: Adc
Calling peripheral: SD card
Implementation process
Adc
SD card
Main function code
order
This article introduces the adc acquisition and SD card storage based on STM32F4
laboratory
The requirement of the seniors is to ...

Posted by **cordoprod** on *Sun, 21 Jun 2020 03:57:16 -0700*

## Back propagation of neural network

1, Neural network applied to classification problem: suppose there are m training samples, each containing a set of input x and a set of output y, l represents the number of neural network layers, SlS_{l}Sl represents the number of neurons in layer L. There are two kinds of neural network classification ...

Posted by **remmargorp** on *Fri, 05 Jun 2020 02:26:39 -0700*

## Matlab Chapter 3 - string

Chapter 3 string3.1 creation of string array
1. Direct input method
2. Using ASCII code
3. Using functions
[example 3-1] direct input method
>> a = 'hello'
a =
hello
>> b = '''Hello'''
b =
'Hello'
>> c = [a,'',b,'.']#String array (an array, which is a string)
c =
hello'Hello'.
...

Posted by **youngp** on *Mon, 16 Mar 2020 04:59:53 -0700*

## Drawing volume microelements in spherical coordinate system with tikz

Recently, the first task is to deduce the differential equation of heat conduction in the spherical coordinate system. I think that since the derivation, it must start from drawing a good picture A kind of On the Internet, I found the diagram of volume microelements in spherical coordinate system. Ho ...

Posted by **jroodman** on *Tue, 10 Mar 2020 02:28:56 -0700*

## Foundation of deep learning -- a detailed introduction to matplotlib

matplotlib is inspired by MATLAB. Matlab is a widely used language and tool in the field of data drawing. MATLAB language is process oriented. Using function call, matlab can easily use a line of command to draw lines, and then use a series of functions to adjust the results.
Matplotlib has a set of dra ...

Posted by **jomofee** on *Sat, 07 Mar 2020 08:13:18 -0800*

## "Python drawing sharp tool": Matplotlib tutorial

Article directory
1. Preface
2. Introduction to Matplotlib
3. installation
4. Drawing basis
4.1 plot() function
4.1.1 Chinese display
4.1.2 text display
5. Drawing of common charts
5.1 histogram
5.1.1 simple example
5.1.2 function definition
5.1.3 histogram of normal distribution
5.2 pie chart ...

Posted by **BLaZuRE** on *Thu, 05 Mar 2020 19:40:13 -0800*

## Summary of Wu Enda's machine learning code and related knowledge points -- ex3 (1. Neural network)

Analysis of python matrix multiplication (multiply / maumull / * / @)
1. Load data
def load_data(path,transpose=True):
data=sio.loadmat(path)
y=data.get("y")#before reshape:(5000, 1)
y=y.reshape(y.shape[0])
X=data.get("X")#(5000,400),(400,)
if transpose:
#Vectorization, so ...

Posted by **zdzislaw** on *Fri, 28 Feb 2020 03:47:24 -0800*

## Simple UDP communication between Simulink and Python

UDP communication between Simulink and Python
This paper summarizes the recent tasks, uses UDP to realize the communication between simulink and python, and focuses on the code of the Python udp receiver (see for the usage of python socket Previous: basic usage of socket module in python)
In fact, the ...

Posted by **tommmmm** on *Tue, 04 Feb 2020 02:30:07 -0800*

## Machine Learning Andrew Ng -5. Octave Tutrial (Matlab)

5.1 Basic operations
5.2 Moving data around
5.3 Computing on data
5.4 Plotting data
5.5 For while if statement and functions
5.6 Vectorization
After reading the first two lessons, I think matlab seems to be the same as octave, so I plan to use matlab to learn the fifth lesson
basic operation
?? ...

Posted by **ponsho** on *Sat, 18 Jan 2020 10:07:55 -0800*