电机map图绘制

绘制电机map图的matlab程序和例程，里边有map需要的电机的数据，不过比较少，绘制出来的线比较稀疏，数据丰富了，曲线就密集了

eff=[
    [0.7650000000000000.8030000000000000.7940000000000000.7820000000000000.7740000000000000.7540000000000000.7380000000000000.7110000000000000.703000000000000;]
    [0.8550000000000000.8600000000000000.8650000000000000.8620000000000000.8540000000000000.8410000000000000.8310000000000000.8150000000000000.806000000000000;]
    [0.9050000000000000.9030000000000000.8960000000000000.8880000000000000.8880000000000000.8820000000000000.8690000000000000.8580000000000000.854000000000000;]
    [0.9090000000000000.9100000000000000.9100000000000000.9100000000000000.9000000000000000.8890000000000000.8860000000000000.8840000000000000.908000000000000;]
    [0.9170000000000000.9140000000000000.9110000000000000.9120000000000000.9070000000000000.9100000000000000.9210000000000000.9180000000000000.919000000000000;]
    [0.9150000000000000.9100000000000000.9270000000000000.9230000000000000.9140000000000000.9130000000000000.9090000000000000.9200000000000000.917000000000000;]
    [0.9130000000000000.8920000000000000.9080000000000000.907000000000000NaN0.8790000000000000.9040000000000000.7680000000000000.857000000000000;]
    [0.8810000000000000.8940000000000000.8930000000000000.8930000000000000.7400000000000000.8490000000000000.8740000000000000.8860000000000000.884000000000000;]
    [0.7280000000000000.8370000000000000.8710000000000000.8820000000000000.8750000000000000.7100000000000000.8260000000000000.8600000000000000.867000000000000;]
    [0.8720000000000000.5740000000000000.7580000000000000.8180000000000000.8240000000000000.5540000000000000.7570000000000000.8060000000000000.822000000000000;]
];

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       2711  2019-03-07 16:40  powermap.m

     文件       1695  2019-03-07 16:40  effdata.m

     文件      16690  2019-03-07 16:40  data.xlsx

----------- ---------  ---------- -----  ----

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