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备注修该，异常处理

tykong-cidian
陈荣宏 2024-08-31 21:42:38 +08:00
parent d77f330713
commit de52c2d645
1 changed files with 2 additions and 2 deletions
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src/components/rtReport/index.vue
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@ -42,7 +42,7 @@
</el-table-column> </el-table-column>
</el-table> </el-table>
<!--<span v-for="(item,index) in resMap" :key="index">{{item.name | truthFunFilter}}：{{item.val}}</span>--> <!--<span v-for="(item,index) in resMap" :key="index">{{item.name | truthFunFilter}}：{{item.val}}</span>-->
<div v-if="meanError.length !== 0 && meanError !== []"> <div v-if="meanError.length !== 0">
<el-table <el-table
:header-cell-style="headerRowClass" :header-cell-style="headerRowClass"
:cell-style="tableRowClassName" :cell-style="tableRowClassName"
@ -322,7 +322,7 @@ export default {
const totalSumOfSquares = yHat.map(val => Math.pow(val - meanY, 2)).reduce((acc, val) => acc + val, 0); const totalSumOfSquares = yHat.map(val => Math.pow(val - meanY, 2)).reduce((acc, val) => acc + val, 0);
// 计算残差平方和（SSE） // 计算残差平方和（SSE）
const residualSum = y.map((val, index) => Math.pow(val - yHat[index], 2)).reduce((acc, val) => acc + val, 0); const residualSum = y.map((val, index) => Math.pow(val - yHat[index], 2)).reduce((acc, val) => acc + val, 0);
// 计算回归平方和（SST） // 总离差平方和（SST）
const residualSumOfSquares = totalSumOfSquares + residualSum; const residualSumOfSquares = totalSumOfSquares + residualSum;
// 计算 R2 决定系数 // 计算 R2 决定系数
const rSquared = 1 - (residualSum / residualSumOfSquares); const rSquared = 1 - (residualSum / residualSumOfSquares);