practical_skills_and_tools

the repo contains many practical skills including load CSV files, draw beautiful paper pictures and so on. Also, it includes many useful tools in Ubuntu and Windows!!!

1. load csv files and write data into csv files

(1) cpp
C++: load csv files and write data into csv files
(2) matlab
load csv files:

path_data =  'XXXpath\result0.csv';
data = csvread(path_data, 1);

write data to csv files:

csvwrite('XXXpath\xxx.csv', matrix);

(3) python

import pandas as pd  
result0 = pd.read_csv("XXXpath\\result0.csv")

2.draw beautiful paper pictures: Gradient color map using python

Results

figure1:
figure2:

Usage

1.改变颜色的种类；2.改变图例的标注范围。

Get

TOOLS: Draw Gradient Color Map using python

3.ROS Rviz visualization skill

ROS rviz_visualization_tool

results:

2D cubes and 3D points: