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Not only automatic, but also intelligent. An Intelligent data Visualization System, based on LLM.

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![Image](https://github.com/VisActor/VMind/assets/20367445/79643b43-b43e-42b7-ab2a-81e3fab02a8a) optimize data format in y-axis. Keep one decimal place. Also optimize the recommended logic of the dual-axis chart.

```typescript const finalDataset = [ { "top10热门城市列表": "上海市", "对应GMV(元)": "1200000000", "对应核销金额(元)": "700000000", "GMV同比增长率": "1.7" }, { "top10热门城市列表": "北京市", "对应GMV(元)": "470000000", "对应核销金额(元)": "250000000", "GMV同比增长率": "2" }, { "top10热门城市列表": "成都市", "对应GMV(元)": "350000000",...

新增一个API:VMind.extractDataFromText,从文本中提取json格式的数据,并生成可以用于绘图的指令。 示例: ```ts const text="此前《金融时报》曾报道,2023年小红书营收达到37亿美元,净利润达到5亿美元,相比2022年收入20亿美元、亏损2亿美元,小红书不仅首次实现盈利,而且营收更是上了一个台阶。这很大程度得归功于广告业务多元化、高效率,以及电商业务带来的增量。" const {data,instruction}=vmind.extractDataFromText(text,options) console.log(data) /*[{"name":"个护美妆","adRevenuePercentage":18},{"name":"时尚穿搭","adRevenuePercentage":12.5},{"name":"美食饮品","adRevenuePercentage":10},{"name":"家居家装","adRevenuePercentage":8.7},{"name":"母婴","adRevenuePercentage":7},{"name":"黄金珠宝","adRevenuePercentage":6},{"name":"汽车","adRevenuePercentage":5.3},{"name":"日化百货","adRevenuePercentage":5.1}]*/ console.log(instruction) //请绘制一个饼图,展示小红书广告收入在各个行业中的占比 ```

good first issue
OSPP 2024

1. 修改runApplication方法,当用户传入不支持的模型类型时,也可以采用默认策略执行任务

good first issue
OSPP 2024

1. 内置几套常见的VChart主题和图表助手主题:https://www.visactor.io/vchart/theme/playground 2. VMind.generateChart接口,支持传入theme参数 3. 图表生成pipeline将theme应用到图表spec上 4. 修改默认的主题样式

good first issue
OSPP 2024

dataset: [ { "year": 2013, "GDP": 593000 }, { "year": 2022, "GDP": 1210000 }, { "year": 2013, "GDPPerCapita": 43497 }, { "year": 2022, "GDPPerCapita": 85698 } ] prompt: 请绘制一个折线图,展示2013年至2022年中国的GDP和人均GDP的变化情况

bug