点击上方“Deephub Imba”,关注公众号,好文章不错过 !搞过量化交易的人都清楚,测试策略的时候流程能有多乱:Pandas 管数据、Matplotlib 画图、Backtrader 跑回测,最后还要再用 Excel ...
大家好,这里是程序员晚枫。还在手动录入Excel到深夜?百份表格批量改格式改到手腕发酸?跨表核对数据反复出错返工?打工人别硬扛了!Python里藏着5个处理Excel的“神仙库”——从基础读写、批量分析到格式美化,全场景覆盖,直接帮你省出2小时摸鱼时 ...
If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...
If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...
无所不在的Python:从边缘脚本到企业IT核心的崛起之路 ...
Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.
Mary Jo DiLonardo has worked in print, online, and broadcast journalism for 25 years and covers nature, health, science, and animals. Popular and distinctive, known for their kitten-like faces and ...
大专生在实操型岗位上优势明显。如果你学的是市场营销、电子商务或服装设计,搭配数据分析技能,就能胜任“懂业务的数据人”——比如通过用户行为数据优化促销策略,或用库存周转率指导服装打版。
Hong Kong — The giant panda, China’s national animal, is a global symbol of cuteness. But the black-and-white bears have long suffered for their irresistible qualities—poached for their pelts, ...
We list the best Excel online courses, to make it simple and easy to improve your skills using Microsoft Excel. Microsoft Excel is very commonly used for recording numerical data like expenses and ...