增加线性回归和lasso回归两种方式

web/src/views/generalTool/components/res/lasso.vue

+<template>
+  <div style="height:100%;width:100%">
+    <div style="height: 100%;position:relative;" >
+      <div style="height:41px;line-height:41px; font-size:16px;font-weight:600;border-bottom:1px solid #e3e3e3">
+        <span style="margin-left:30px">{{algoName}}</span>
+      </div>
+      <div v-if="loading" style="position: absolute; top: 41px; right:0px; left:0px; bottom:0px;overflow: scroll;">
+        <div style="padding-bottom: 100px;">
+          <div style="width: 100%; height:80px;margin:10px 30px;">
+            <span style="font-weight:600;font-size:14px">算法结果描述</span>
+          </div>
+
+          <div class="dynamicComp">
+            <div v-for="(item,idx) in compDataList">
+              <!--                      <component :is="item.type"></component>-->
+              <div style="margin:30px">
+                <span style="font-weight:600;font-size:14px">{{item.name}}</span>
+              </div>
+              <div v-if="item.name=='模型结果图'">
+                <div style="height:400px;    display: flex;flex-direction: column; align-content: center;justify-content: center; align-items: center;">
+                  <vab-chart autoresize :options="fwl" :style="{'width': '100%', 'height':'100%'}" />
+                </div>
+              </div>
+
+              <div v-else>
+                <el-table
+                  border
+                  height="100%"
+                  :data=decimalNumberPrecision(item.header,item.value)
+                  :style="{'width': '100%','margin':'30px'}">
+                  <template v-for="item1 in item.header">
+                    <el-table-column
+                      :prop="item1"
+                      align="center"
+                      :label="item1"
+                      :sortable="true"
+                      min-width="200">
+                    </el-table-column>
+                  </template>
+                </el-table>
+              </div>
+              <div style="margin:15px">
+                <div style="font-weight:600;font-size: 14px;margin:10px 15px;">图表说明：</div>
+                <div style="white-space: pre-wrap;font-size: 14px;margin:10px 15px;line-height:1.8">{{item.chartText}}</div>
+              </div>
+              <div style="margin:15px" v-if="item.displayAnalysisText==true">
+                <div style="font-weight:600;font-size: 14px;margin:10px 15px;">智能分析：</div>
+                <div style="white-space: pre-wrap;font-size: 14px;margin:10px 15px;line-height:1.8">{{item.analysisText}}</div>
+              </div>
+            </div>
+
+          </div>
+
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import {getOptionByLasso, getOptionByDEA} from "@/utils/echartsUtil"
+import * as echarts from 'echarts';
+import VabChart from '@/plugins/echarts'
+import {forEach} from "lodash/fp/_util";
+//引入echarts
+export default {
+  name: 'lasso',
+  props: {
+    algoName: {
+    },
+    algoRes: {
+    },
+    algoParams:{
+
+    },
+  },
+  components: {
+    VabChart
+  },
+  data() {
+    return {
+      compDataList:[],
+      fwl: {},
+      quadrant:{},
+      displayAnalysisText: false,
+      loading: false,
+    }
+  },
+  mounted() {
+    debugger;
+    this.initData();
+  },
+  methods: {
+    initData() {
+      debugger;
+      let data=JSON.parse(this.algoRes)
+      console.log(this.algoRes)
+      let params = []
+      this.algoParams.forEach(function(algoParam) {
+        algoParam.forEach(function (param) {
+          params.push(param["name"])
+        })
+      });
+      params.unshift("截距");
+      this.loading = true;
+      let newHeader=[]
+      for(let i in data) {
+        let item = data[i]
+        let header = Object.keys(item.value)
+        if(item.name.indexOf('模型系数表') >= 0 || item.name.indexOf('模型结果预测') >= 0){
+          let data1 =this.resultToJsonObjectArray(header, item.value, params)
+          if(item.name.indexOf('模型系数表') >= 0){
+            item["displayAnalysisText"] =true;
+          }
+
+          item['header'] = header
+          item['value'] = data1
+          this.compDataList.push(item)
+        }
+        if(item.name.indexOf('模型结果图') >= 0){
+          this.fwl =getOptionByLasso(item)
+          this.compDataList.push(item)
+        }
+
+        if(item.text["图表说明"]!==undefined){
+          item["chartText"]=item.text["图表说明"].replaceAll('\n','\n● ')
+          item["analysisText"]=item.text["智能分析"].replaceAll('\n','\n● ')
+        }else{
+          item["chartText"]=item.text.replaceAll('\n','\n● ')
+        }
+
+      }
+    },
+
+    decimalNumberPrecision(headers, datas){
+      datas.forEach(function(data) {
+        headers.forEach(function (header) {
+          let value = data[header];
+          if (typeof value === 'number')
+            data[header] = value.toFixed(3)
+        });
+      });
+      return datas
+    },
+    resultToJsonObjectArray(keys, values, params) {
+      let rows = [];
+      let p = values[keys[0]];
+      let indexs = [];
+      for(let m = 0; m<p.length; m++){
+        if(params.indexOf(p[m])>-1){
+          indexs.push(m);
+        }
+      }
+      let item = values[keys[1]]
+      for (let j = 0; j < Object.keys(item).length; j++) {
+        if(indexs.indexOf(j)>-1){
+          let key = Object.keys(item)[j]
+          let row  = {}
+          for (let i = 0; i < keys.length; i++) {
+
+              if(keys[i]== "R²"){
+                row[keys[i]] = values["R²"]
+              }else{
+                let key1 = keys[i];
+                let value = values[key1][key];
+                row[key1] =value
+              }
+          }
+          rows.push(row)
+        }
+
+      }
+      return rows;
+    },
+  }
+}
+</script>
+
+<style scoped>
+
+</style>