option = { xAxis: { min: 00, max: 250 }, yAxis: { min: 00, max: 250 }, series: [{ type: 'scatter', symbolSize: 5, data: [ [98, 141], [99, 138], [95, 137], [94, 137], [97, 141], [100, 141], [99, 138], [101, 141], [100, 141], [100, 140], [99, 142], [96, 140], [100, 140], [102, 141], [99, 137], [92, 135], [96, 141], [97, 142], [98, 137], ], }, { type: 'scatter', symbolSize: 5, data: [ [141, 98], [138, 99], [137, 95], [137, 94], [141, 97], [141, 100], [138, 99], [141, 101], [141, 102], [140, 101], [142, 99], [140, 96], [140, 100], [141, 102], [137, 99], [135, 92], [141, 96], [142, 97], [137, 98], ], }, { type: 'line', lineStyle: { normal: { type: 'solid' } }, data: [ [0, (0.92 * 0 + 49.32)], [250, (0.92 * 250 + 49.32)], ] }, { //'x = 0.97 * y - 37.16' type: 'line', lineStyle: { normal: { type: 'dashed' } }, data: [ [(0.97 * 0 - 37.16), 0], [(0.97 * 250 - 37.16), 250], ] } ] };