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"param_id": "4d2a272f-fadf-4f48-bcbf-2ccf134e0e8a"
}, {
"feature_weight": "0.984813928604126",
"feature_name": "甲供材料费",
"predicted_name": "转资率",
"param_id": "4d2a272f-fadf-4f48-bcbf-2ccf134e0e8a"
}, {
"feature_weight": "0.9840520620346069",
"feature_name": "设计费用",
"predicted_name": "转资率",
"param_id": "4d2a272f-fadf-4f48-bcbf-2ccf134e0e8a"
}, {
"feature_weight": "0.9330044388771057",
"feature_name": "测绘费用",
"predicted_name": "转资率",
"param_id": "4d2a272f-fadf-4f48-bcbf-2ccf134e0e8a"
}, {
"feature_weight": "0.7640959024429321",
"feature_name": "分项工程个数",
"predicted_name": "转资率",
"param_id": "4d2a272f-fadf-4f48-bcbf-2ccf134e0e8a"
}]
};
var series = [];
const importanceData = {};
const importanceIndex = new Set();
for (const item of result.feature_importance) {
if (importanceData[item.predicted_name] == null) {
importanceData[item.predicted_name] = [];
}
importanceData[item.predicted_name].push(item.feature_weight);
importanceIndex.add(item.feature_name);
}
for (const key in importanceData) {
series.push({
type: 'bar',
xAxisIndex: 0,
yAxisIndex: 0,
data: importanceData[key],
itemStyle: {
color: '#3399FF'
},
animationDelay: function(idx) {
return idx * 10;
},
});
}
const actualvsfittedData = [];
const correctRateData = [];
const correctRateIndex = [];
for (const item of result.actualvsfitted) {
actualvsfittedData.push([item.actual_value, item.fitted_value]);
correctRateIndex.push(item.project_id);
correctRateData.push(item.correctRate);
}
series.push({
name: '工程转资率',
type: 'scatter',
xAxisIndex: 1,
yAxisIndex: 1,
data: actualvsfittedData,
itemStyle: {
color: '#FF8A00'
},
markLine: {
animation: false,
lineStyle: {
normal: {
type: 'solid'
}
},
data: [
[{
x: '7%',
y: '91%',
symbol: 'none'
}, {
x: '45%',
y: '58%',
symbol: 'none'
}]
]
}
});
series.push({
name: '工程个数',
type: 'line',
xAxisIndex: 2,
yAxisIndex: 2,
data: correctRateData,
smooth: true,
itemStyle: {
color: '#3399FF'
},
showSymbol: false,
animationDelay: function(idx) {
return idx * 10;
}
});
var indicator = [{
indicator_name: '指标名称',
indicator_value: '指标值'
}];
if (result.indicator) {
for (const iterator of result.indicator) {
indicator.push({
indicator_name: iterator.indicator_name,
indicator_value: parseFloat(iterator['indicator_value']).toFixed(3)
});
}
}
series.push({
name: '模型拟合评估指标',
type: 'custom',
data: indicator,
coordinateSystem: 'none',
renderItem: function renderItem(params, api) {
const style = api.style({
stroke: 'black',
fill: params.dataIndex === 0 ? '#dcdcdc' : null
});
const apiWidth = api.getWidth();
const apiHeight = api.getHeight();
let font;
let height;
let y0;
if (params.dataIndex === 0) {
font = 'bolder 1.5em "Microsoft YaHei", sans-serif';
height = apiHeight * 0.07;
y0 = apiHeight * 0.07 + 1;
} else {
font = '1.1em "Microsoft YaHei", sans-serif';
height = apiHeight * 0.052;
y0 = apiHeight * 0.088 + params.dataIndex * height + 1;
}
const x0 = apiWidth * 0.54;
const value = indicator[params.dataIndex];
return {
type: 'group',
children: [{
type: 'rect',
shape: {
x: x0,
y: y0,
width: 0.29 * apiWidth,
height: height,
},
style: style
}, {
type: 'text',
style: {
text: value['indicator_name'],
font: font,
x: x0 + 3,
y: y0 + height / 3,
}
}, {
type: 'rect',
shape: {
x: x0 + 0.29 * apiWidth,
y: y0,
width: 0.1 * apiWidth,
height: height
},
style: style
}, {
type: 'text',
style: {
text: value.indicator_value,
font: font,
x: x0 + 0.29 * apiWidth + 3,
y: y0 + height / 3
}
}]
};
}
});
option = {
title: [ {
text: '工程转资率真实值vs预测值',
x: '23%',
y: '50%',
textAlign: 'center'
} ],
grid: [{
x: '7%',
y: '7%',
width: '38%',
height: '33%'
}, {
x: '7%',
y2: '9%',
width: '38%',
height: '33%'
}, {
x2: '7%',
y2: '9%',
width: '38%',
height: '33%'
}],
tooltip: {
formatter: '{a}: {c}'
},
xAxis: [{
gridIndex: 0,
min: 0,
boundaryGap: ['0', '5%']
}, {
gridIndex: 1,
type: 'value',
scale: true,
name: '实际值',
nameLocation: 'middle',
nameGap: 27,
}, {
gridIndex: 2,
type: 'category',
data: correctRateIndex,
axisPointer: {
type: 'shadow'
},
axisLabel: {
rotate: 30
}
}],
yAxis: [{
gridIndex: 0,
type: 'category',
data: Array.from(importanceIndex),
axisPointer: {
type: 'shadow'
},
axisLabel: {
rotate: 40
}
}, {
gridIndex: 1,
type: 'value',
scale: true,
name: '预测值',
nameLocation: 'middle',
nameGap: 30,
nameRotate: 90
}, {
gridIndex: 2,
type: 'value',
scale: true,
axisLabel: {
formatter: (value, index) => {
return `${value * 100}%`;
}
},
splitLine: {
show: false
}
}],
series: series
};