现设有各省市的经纬度数据,在STATA中,用spwmatrix 来进行权重的生成.结果出错.请问谁知道是怎么回事吗?谢谢!
所用的命令是: spwmatrix gecon latitude longitude , wn(wbin) wtype(bin) db(0 10) r(6371.009) row
结果显示出错 <istmt>: 3499 CalcSPweightM() not found
CalcSPweightM() 找不到?
数据如下,拷贝可用.万乞高手指教!
id
| longitude
| latitude
|
340000
| 119.00
| 31.00
|
110000
| 116.43
| 39.91
|
500000
| 106.56
| 29.56
|
350000
| 118.00
| 26.00
|
620000
| 102.00
| 38.00
|
440000
| 113.00
| 23.00
|
450000
| 109.00
| 24.00
|
520000
| 107.00
| 27.00
|
460000
| 109.50
| 19.20
|
130000
| 114.30
| 38.02
|
230000
| 128.00
| 48.00
|
410000
| 114.00
| 34.00
|
420000
| 112.00
| 31.00
|
430000
| 112.00
| 28.00
|
320000
| 120.25
| 31.75
|
360000
| 116.00
| 28.00
|
220000
| 126.55
| 43.85
|
210000
| 123.00
| 41.00
|
150000
| 111.41
| 40.48
|
640000
| 106.00
| 37.00
|
630000
| 96.00
| 36.00
|
610000
| 109.00
| 35.00
|
370000
| 118.00
| 36.00
|
310000
| 121.29
| 31.14
|
140000
| 112.00
| 37.00
|
510000
| 105.00
| 29.83
|
120000
| 117.12
| 39.02
|
650000
| 82.00
| 38.00
|
540000
| 88.00
| 29.00
|
530000
| 101.00
| 24.00
|
330000
| 120.00
| 29.00
|