Matplotlib仅在堆叠条形图上每2条中绘制1条

如何解决Matplotlib仅在堆叠条形图上每2条中绘制1条

我正在尝试从loglList下绘制堆积的条形图。 'up''down'用于确定颜色,整数是条形表示的百分比。数组可以更改大小,所以这就是为什么我有for循环的原因。但是,当我运行代码时,仅绘制出2条中的1条,其余的是它们之间的空白。尽管有if声明,但它们的颜色也不正确。 我想知道是否有人对此有何见解?谢谢

import numpy as np
import matplotlib.pyplot as plt

loglist = [['up',0.8519966683633334],['down',0.09023182638471149],['up',4.120008329091666],0.3441534403775855],0.089075008097728],0.3447318495210772],1.650779695525427],11.537527185229743],22.519781592707417],14.05245014113183],4.601823145620286],3.8163435287585026],2.34313544028504],7.137568830688075],0.7415205219564112],3.7324742029522002],21.91534403775855]]

width = 0.3
barDict = []

for index,plotLog in enumerate(logList):
    if(plotLog[0] == "up"):
        colour = "g"
    elif(plotLog[0] == "down"):
        colour = "r"

    bottom = 0

    for i in range(index):
        bottom = bottom + logList[i][1]


    barDict[index] = plt.bar(1,plotLog[1],width,bottom=bottom,color=colour)

plt.yticks(np.arange(0,101,10))
plt.show()

解决方法

您的代码似乎有多种错别字,因此很难猜测其真正意图。这是最少的重写:

import numpy as np
import matplotlib.pyplot as plt

logList = [['up',0.8519966683633334],['down',0.09023182638471149],['up',4.120008329091666],0.3441534403775855],0.089075008097728],0.3447318495210772],1.650779695525427],11.537527185229743],22.519781592707417],14.05245014113183],4.601823145620286],3.8163435287585026],2.34313544028504],7.137568830688075],0.7415205219564112],3.7324742029522002],21.91534403775855]]

width = 0.3
bottom = 0
for index,plotLog in enumerate(logList):
    if (plotLog[0] == "up"):
        colour = "g"
    elif (plotLog[0] == "down"):
        colour = "r"
    plt.bar(1,plotLog[1],width,bottom=bottom,color=colour)
    bottom += plotLog[1]
plt.yticks(np.arange(0,101,10))
plt.xticks([])
plt.show()

example plot

或者,您可以使用以下方法绘制相同的图:

width = 0.3
vals = np.array([plotLog[1] for plotLog in logList])
colours = ['g' if plotLog[0] == "up" else 'r' for plotLog in logList]
bars = plt.bar(np.ones_like(vals),vals,bottom=np.append(0,np.cumsum(vals[:-1])),color=colours,width=width)
,

几个错误。试试:

import numpy as np
import matplotlib.pyplot as plt

logList = [['up',21.91534403775855]]

width = 0.3
barDict = []

for index,plotLog in enumerate(logList):
    if(plotLog[0] == "up"):
        colour = "g"
    elif(plotLog[0] == "down"):
        colour = "r"

    bottom = 0

    for i in range(index):
        bottom = bottom + logList[i][1]

    print(plotLog,plotLog[0])
    barDict.append(plt.bar(1,color=colour))

plt.yticks(np.arange(0,10))
plt.show()

版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。

相关推荐


依赖报错 idea导入项目后依赖报错,解决方案:https://blog.csdn.net/weixin_42420249/article/details/81191861 依赖版本报错:更换其他版本 无法下载依赖可参考:https://blog.csdn.net/weixin_42628809/a
错误1:代码生成器依赖和mybatis依赖冲突 启动项目时报错如下 2021-12-03 13:33:33.927 ERROR 7228 [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPL
错误1:gradle项目控制台输出为乱码 # 解决方案:https://blog.csdn.net/weixin_43501566/article/details/112482302 # 在gradle-wrapper.properties 添加以下内容 org.gradle.jvmargs=-Df
错误还原:在查询的过程中,传入的workType为0时,该条件不起作用 <select id="xxx"> SELECT di.id, di.name, di.work_type, di.updated... <where> <if test=&qu
报错如下,gcc版本太低 ^ server.c:5346:31: 错误:‘struct redisServer’没有名为‘server_cpulist’的成员 redisSetCpuAffinity(server.server_cpulist); ^ server.c: 在函数‘hasActiveC
解决方案1 1、改项目中.idea/workspace.xml配置文件,增加dynamic.classpath参数 2、搜索PropertiesComponent,添加如下 <property name="dynamic.classpath" value="tru
删除根组件app.vue中的默认代码后报错:Module Error (from ./node_modules/eslint-loader/index.js): 解决方案:关闭ESlint代码检测,在项目根目录创建vue.config.js,在文件中添加 module.exports = { lin
查看spark默认的python版本 [root@master day27]# pyspark /home/software/spark-2.3.4-bin-hadoop2.7/conf/spark-env.sh: line 2: /usr/local/hadoop/bin/hadoop: No s
使用本地python环境可以成功执行 import pandas as pd import matplotlib.pyplot as plt # 设置字体 plt.rcParams['font.sans-serif'] = ['SimHei'] # 能正确显示负号 p
错误1:Request method ‘DELETE‘ not supported 错误还原:controller层有一个接口,访问该接口时报错:Request method ‘DELETE‘ not supported 错误原因:没有接收到前端传入的参数,修改为如下 参考 错误2:cannot r
错误1:启动docker镜像时报错:Error response from daemon: driver failed programming external connectivity on endpoint quirky_allen 解决方法:重启docker -> systemctl r
错误1:private field ‘xxx‘ is never assigned 按Altʾnter快捷键,选择第2项 参考:https://blog.csdn.net/shi_hong_fei_hei/article/details/88814070 错误2:启动时报错,不能找到主启动类 #
报错如下,通过源不能下载,最后警告pip需升级版本 Requirement already satisfied: pip in c:\users\ychen\appdata\local\programs\python\python310\lib\site-packages (22.0.4) Coll
错误1:maven打包报错 错误还原:使用maven打包项目时报错如下 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.2.0:resources (default-resources)
错误1:服务调用时报错 服务消费者模块assess通过openFeign调用服务提供者模块hires 如下为服务提供者模块hires的控制层接口 @RestController @RequestMapping("/hires") public class FeignControl
错误1:运行项目后报如下错误 解决方案 报错2:Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project sb 解决方案:在pom.
参考 错误原因 过滤器或拦截器在生效时,redisTemplate还没有注入 解决方案:在注入容器时就生效 @Component //项目运行时就注入Spring容器 public class RedisBean { @Resource private RedisTemplate<String
使用vite构建项目报错 C:\Users\ychen\work>npm init @vitejs/app @vitejs/create-app is deprecated, use npm init vite instead C:\Users\ychen\AppData\Local\npm-