包含标签 matplotlib articles

matplotlib汇制时间索引的k线图

使用matplotlib 可以汇制行情图(为方便取数据,这里行情源还是用的tushare),不过在汇图的时候想要使用时间作为x列,格式“2017-01-01”这种格式,发现只有bar类型的图可以正常在下面显示出时间序列,其他像折线图,k线图等都不能正常显示时间序列。后来研究发现在使……

Continue reading

python matplotlib画饼图

画饼画使用的方法是plt.pie方法,里面有几个参数可以设置,具体后面再提,先看下代码和效果。这里以常见的几个课目的值为例,算下各个科目在饼图中占的比重。 1import matplotlib.pyplot as plt 2x = [4, 9, 21, 55, 30, 18] 3labels = ['math', 'history', 'chemistry', 'physics', 'biology','Enrlish'] 4explode = [0, 0.01, 0.01, 0.02, 0.03, 0] 5plt.pie(x, labels=labels, explode=explode,shadow=True,autopct='%1.1f%%',startangle=60,radius=1) 6plt.show() 7plt.close() 上面的代码在 jupyter notebooks 中是直接画不出图的,会提示 ,原因是需要在启动时……

Continue reading

Latest articles

Categories

Tags

ACL AD AES AI AWS Ansible Atlassian Azure BMC Blockchain Brocade CDH5 CL210 Cobbler Confd C语言 DDOS DISTINCT DNS EKS ELK GCP Ghost Git Glusterfs Go Godaddy Grafana HBA HCIE Hotspot HttpWatch IBM IIS IOS InfluxDB Ingress InnoDB JavaScript Jinja2 KVM Keepalived Mplayer MySQLdb Netlify OpenResty PM PostgreSQL QoS RH318 RH442 RHCA RHCE RHEV RSA SRE SecureCRT Statuscode SublimeText2 TC Telecom Tencentcloud VBA aira2 alpine android anpic apache apm apparmor appfog apr apt-get aria2 array atop audit awk awstats axel backdoor backup bamboo bash bat benchmark bigdata bin bind bitwise book bootstrap bsd c1000 cache capistrano catlog centos centos7 chatops chattr check_mk checkinstall cisco clearall clickhouse cloud-desktop cmdb cms collectd comm compress conver corosync cpu crontab crunchbang css curl date decode dell desktop devops df dhcp diff diskpart django docker dos2unix dpkg drupal etcd excel fail2ban fastcgi fdisk fiddler find firewalld flask flvtool ftp function fuser geek gin github gitlab glances golang google gooupadd graphviz gravatra grep grub2 hadoop haproxy hardware heartbeat helm hexdump hhvm history html http/html/web httplogs https huawei huaweicloud hugo icmp iconv ifconfig inotify iopp ipmitool iptables iredmail iscsi isito it-news java jdk jenkins jira join joomla k3s k8s kdump kernel kingate lamp last leetcode lib light-http linux linux高级篇 ln ls lsi lsof lvm lvs mac mail man mark markdown matplotlib maven memcached microservice mimikatz mkdocs mkpasswd mmonit mod_jk mongodb monit monitor mono moodle mosh mount mpm mrtg mtr my.cnf mysql mysqlbinlog mysqld_multi mysqldump mysqlhotcopy nagios nc nethogs nexus nfs nginx nmon nocatlog node.js nrpe ntfs ntop ntp obs ocr open-falcon openbox opencv openldap openssl openstack oracle oswatch paas pacemaker pam pandas parted pcp pcre pdf percona perl pexpect pgrep php php-fpm ping plsql develope postfix powershell prettify proc prometheus puppeteer pushd pwgen pxe pyecharts python python模块 radmin raid rdesktop read redhat redis redmine regex rh134 rhel7 rhel8 rm rman rootkit route rpm rpmforge rrdtool rsync rsyslog safe saltstack samba scapy screen sed selenium selinux seo seq session set shc sheepdog shell shopt sitemap skydns smokeping snffier snmp socket soft sort spider sql sqlserver squid ss ssh sshpass strace strings su sudo suse svn sysbench syslog-ng sysstat systemd t tar tcpcopy tcpdump tech telnet tengine test testlink threads time tmux tomcat touch tr tsar twisted ubuntu udev ulimit unix unixbench user-agent useradd varnish vbs vercel vi vim visudo vmstat vmware vnc voice vpn vscode vsftp vsftpd vue watchdog web webcam webistrano wget wiki windows wol wordpress workshop wsl x-windows xampp xcache xmllint xtrabackup yule yum zabbix zeromq zip zonetime zookeeper 下载工具 云主机 云原生 代理 加密 古意 吐槽 圈里圈外 娱乐 字符串函数 安全 平台架构 意林 推理 提权 故事汇 故障案例 数据结构 每日看点 民国史 生活 科学记录 站长管理工具 算法 管理 网站架构 翻墙 股票 行业 诗韵 负载均衡 远程管理 面试题

Links

Meta