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【紧急】echarts折线图 数据抽稀精度缺失问题 #1370

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moonshine42 opened this Issue Mar 13, 2015 · 7 comments

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moonshine42 commented Mar 13, 2015

相同的数据,Echarts图表绘制的有效数据点数明显比AmCharts少得多,容易造成该时间点数据为0的误解,影响图标数据的可读性。。。。
这个问题影响度还是比较广的,麻烦尽快解决下,客户对数据要求很高,不能有太多偏差
https://cloud.githubusercontent.com/assets/8499671/6638744/027ef84e-c9c4-11e4-854c-1144cbd1da62.png

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moonshine42 Mar 17, 2015

image
image
同样一组一模一样的数据,amcharts跟Echarts绘制出来的精度差别有点大,有些重要点被过滤掉了,严重影响数据可视化。。。希望能尽快得到支持,客户对数据要求蛮严格的。。。

moonshine42 commented Mar 17, 2015

image
image
同样一组一模一样的数据,amcharts跟Echarts绘制出来的精度差别有点大,有些重要点被过滤掉了,严重影响数据可视化。。。希望能尽快得到支持,客户对数据要求蛮严格的。。。

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pissang Mar 17, 2015

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嗯,我们接下去会对数据抽希算法做调整。

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pissang commented Mar 17, 2015

嗯,我们接下去会对数据抽希算法做调整。

@pissang pissang added the enhancement label Mar 17, 2015

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moonshine42 Mar 17, 2015

能否有个大概的时间点哈?我们系统3月底就要上线对外开给客户,客户量比较多,比较紧急哦,希望你们能把这个优先级调高哈~

moonshine42 commented Mar 17, 2015

能否有个大概的时间点哈?我们系统3月底就要上线对外开给客户,客户量比较多,比较紧急哦,希望你们能把这个优先级调高哈~

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pissang Mar 17, 2015

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这个问题我们会在这几天就提交更新,如果很急的话可以在我们提交代码后从源代码构建。

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pissang commented Mar 17, 2015

这个问题我们会在这几天就提交更新,如果很急的话可以在我们提交代码后从源代码构建。

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moonshine42 Mar 17, 2015

感谢支持~ : )

moonshine42 commented Mar 17, 2015

感谢支持~ : )

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moonshine42 Mar 17, 2015

嗯 ,可以构建了跟我说下哈~

moonshine42 commented Mar 17, 2015

嗯 ,可以构建了跟我说下哈~

@pissang pissang closed this in e05c812 Mar 21, 2015

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pissang Mar 21, 2015

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line 添加配置项 dataFilter,支持 'min', 'max', 'average', 'nearst' 选项,默认为 'nearest'。除了这四个默认的 filter 也可以是自定义函数。

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pissang commented Mar 21, 2015

line 添加配置项 dataFilter,支持 'min', 'max', 'average', 'nearst' 选项,默认为 'nearest'。除了这四个默认的 filter 也可以是自定义函数。

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