gistfile1.txt

> msa_info[1:50,]      
        lat        lon      pop                      name rank
1  40.71427  -74.00597 19069796        New York, NY-NJ-PA    1
2  34.05223 -118.24368 12874797           Los Angeles, CA    2
3  41.85003  -87.65005  9580567         Chicago, IL-IN-WI    3
4  32.78306  -96.80667  6447615                Dallas, TX    4
5  39.95233  -75.16379  5968252 Philadelphia, PA-NJ-DE-MD    5
6  29.76328  -95.36327  5867489               Houston, TX    6
7  25.77427  -80.19366  5547051                 Miami, FL    7
8  38.89511  -77.03637  5476241   Washington, DC-VA-MD-WV    8
9  33.74900  -84.38798  5475213               Atlanta, GA    9
10 42.35843  -71.05977  4588680             Boston, MA-NH   10
11 42.33143  -83.04575  4403437               Detroit, MI   11
12 33.44838 -112.07404  4364094               Phoenix, AZ   12
13 37.77493 -122.41942  4317853         San Francisco, CA   13
14 33.95335 -117.39616  4143113             Riverside, CA   14
15 47.60621 -122.33207  3407848               Seattle, WA   15
16 44.97997  -93.26384  3269814        Minneapolis, MN-WI   16
17 32.71533 -117.15726  3053793             San Diego, CA   17
18 38.62727  -90.19789  2828990          St. Louis, MO-IL   18
19 27.94752  -82.45843  2747272                 Tampa, FL   19
20 39.29038  -76.61219  2690886             Baltimore, MD   20
21 39.73915 -104.98470  2552195                Denver, CO   21
22 40.44062  -79.99589  2354957            Pittsburgh, PA   22
23 45.52345 -122.67621  2241841           Portland, OR-WA   23
24 39.16200  -84.45689  2171896      Cincinnati, OH-KY-IN   24
25 38.58157 -121.49440  2127355            Sacramento, CA   25
26 41.49950  -81.69541  2091286             Cleveland, OH   26
27 28.53834  -81.37924  2082421               Orlando, FL   27
28 29.42412  -98.49363  2072128           San Antonio, TX   28
29 39.09973  -94.57857  2067585        Kansas City, MO-KS   29
30 36.17497 -115.13722  1902834             Las Vegas, NV   30
31 37.33939 -121.89496  1839700              San Jose, CA   31
32 39.96118  -82.99879  1801848              Columbus, OH   32
33 35.22709  -80.84313  1745524          Charlotte, NC-SC   33
34 39.77706  -86.14576  1743658          Indianapolis, IN   34
35 30.26715  -97.74306  1705075                Austin, TX   35
36 36.85293  -75.97799  1674498     Virginia Beach, VA-NC   36
37 41.82399  -71.41283  1600642         Providence, RI-MA   37
38 36.17115  -86.78447  1582264             Nashville, TN   38
39 43.03890  -87.90647  1559667             Milwaukee, WI   39
40 30.33218  -81.65565  1328144          Jacksonville, FL   40
41 35.14953  -90.04898  1304926         Memphis, TN-MS-AR   41
42 38.25424  -85.75941  1258577         Louisville, KY-IN   42
43 37.55376  -77.46026  1238187              Richmond, VA   43
44 35.46756  -97.51643  1227278         Oklahoma City, OK   44
45 41.76371  -72.68509  1195998              Hartford, CT   45
46 29.95465  -90.07507  1189981           New Orleans, LA   46
47 33.52066  -86.80249  1131070            Birmingham, AL   47
48 40.76078 -111.89105  1130293        Salt Lake City, UT   48
49 35.77210  -78.63861  1125827               Raleigh, NC   49
50 42.88645  -78.87837  1123804               Buffalo, NY   50