python typeerror: no numeric data to plot 文心快码BaiduComate TypeError: no numeric data to plot 这个错误通常发生在使用像 Matplotlib 或 Pandas 的绘图功能时,尝试对非数值型数据进行绘图操作。要解决这个问题,你需要按照以下步骤操作: 确认错误信息来源: 检查你的代码,确定是在调用哪个库或函数时出现了这个...
Tushare返回的是pandas的DataFrame格式,但是执行以下代码时报错:TypeError: Empty 'DataFrame': no numeric data to plot importtushare as ts df_all=ts.realtime_boxoffice() df_box_office= df['BoxOffice'] df_box_office.index= df['Irank'] df_box_office.plot(kind='bar') 反复输出df['BoxOffice']...
简单的代码,利用pandas模块读csv数据文件,这里有两种方式,一种是被新版本pandas遗弃的Series.from_csv;另一种就是pandas.read_csv 先说一下问题这个问题就是在读csv文件时,默认的数据是object类型,因而没有字符型数据可被plot,此时仅需要转换一下类型即可,如下: frompandasimportSeriesimportmatplotlib.pyplot as plt ...
代码里默认csv第一行是没有标题的，如果直接读入，第一行是字母，不是数字，就会报这个错误 ...
你试试在第5行加 df=df.astype(float)
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The x-axis title is shown below the plot. It can be hidden by un-checking the Show in the Plot Properties window. Use the SetXLabel(…) method to change the x-axis title from your your Arduino sketch. Scale Limits The Minimum and Maximum values set the range of data displayed on the...
2.1.1246 Part 4 Section 5.1.2.1.12, dgm (Diagram to Animate) 2.1.1247 Part 4 Section 5.1.2.1.13, endCxn (Connection End) 2.1.1248 Part 4 Section 5.1.2.1.14, ext (Extension) 2.1.1249 Part 4 Section 5.1.2.1.17, graphicData (Graphic Object Data) 2.1.1250 Part 4 Sec...
Error An error occurred while signing: Failed to sign bin\Release\app.publish\SQLSvrDETool_OOP.exe. SignTool Error: No certificates were found that met all the given criteria. SQLSvrDETool_OOP How do I reset this so I can check the code in the IDE? Thanks, MRM256 All replies (2)...
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