How to plot GPS time series in matlab. I have not able to plot the error part in the time series. Data format is given below

 Time            Position  Sigma(error)
 2007.00137      3.79950  0.00285
 2007.00411      3.80158  0.00282
 2007.00685      3.80109  0.00277
 2007.00959      3.80149  0.00277
 2007.01233      3.80072  0.00285
 2007.01507      3.79736  0.00279
 2007.01781      3.80060  0.00320
 2007.02055      3.79683  0.00343
 2007.02329      3.80019  0.00294
 2007.02603      3.79617  0.00299
 2007.02877      3.79688  0.00286
 2007.03150      3.79827  0.00283
 2007.03424      3.80089  0.00291
 2007.03698      3.79859  0.00277
 2007.03972      3.79485  0.00299
 2007.04246      3.79952  0.00286
 2007.04520      3.80111  0.00306
 2007.04794      3.80013  0.00296
 2007.05068      3.79844  0.00292
 2007.05342      3.80032  0.00307

Answer 1

[esbolico]

You could create a variable let's say X=1; If you open it in the workspace-window you can see an excel-like gui. Just copy it there (ctrl+v) without the titles (time, position, sigma).

If you have to program this reading you could read the txt file omitting the first line. See function dlmread. Hope this helps!!