gbuffer output

An object of class "SpatialPolygonsDataFrame"
Slot "data":
  id     xref    yref zref
1  1 939247.5 6484247 1136
2  2 939007.7 6483825 1103
3  3 936801.6 6480678 1140
4  4 939823.0 6485043 1093
5  5 937895.0 6481820 1215

Slot "polygons":
[[1]]
An object of class "Polygons"
Slot "Polygons":
[[1]]
An object of class "Polygon"
Slot "labpt":
[1]  939247.5 6484246.5

Slot "area":
[1] 772542.5

Slot "hole":
[1] FALSE

Slot "ringDir":
[1] 1

Slot "coords":
             x       y
 [1,] 939747.5 6484247
 [2,] 939723.0 6484092
 [3,] 939652.0 6483953
 [4,] 939541.4 6483842
 [5,] 939402.0 6483771
 [6,] 939247.5 6483747
 [7,] 939093.0 6483771
 [8,] 938953.6 6483842
 [9,] 938843.0 6483953
[10,] 938772.0 6484092
[11,] 938747.5 6484247
[12,] 938772.0 6484401
[13,] 938843.0 6484540
[14,] 938953.6 6484651
[15,] 939093.0 6484722
[16,] 939247.5 6484747
[17,] 939402.0 6484722
[18,] 939541.4 6484651
[19,] 939652.0 6484540
[20,] 939723.0 6484401
[21,] 939747.5 6484247



Slot "plotOrder":
[1] 1

Slot "labpt":
[1]  939247.5 6484246.5

Slot "ID":
[1] "1"

Slot "area":
[1] 772542.5


[[2]]
An object of class "Polygons"
Slot "Polygons":
[[1]]
An object of class "Polygon"
Slot "labpt":
[1]  939007.7 6483824.5

Slot "area":
[1] 772542.5

Slot "hole":
[1] FALSE

Slot "ringDir":
[1] 1

Slot "coords":
             x       y
 [1,] 939507.7 6483825
 [2,] 939483.2 6483670
 [3,] 939412.2 6483531
 [4,] 939301.6 6483420
 [5,] 939162.2 6483349
 [6,] 939007.7 6483325
 [7,] 938853.2 6483349
 [8,] 938713.8 6483420
 [9,] 938603.2 6483531
[10,] 938532.2 6483670
[11,] 938507.7 6483825
[12,] 938532.2 6483979
[13,] 938603.2 6484118
[14,] 938713.8 6484229
[15,] 938853.2 6484300
[16,] 939007.7 6484325
[17,] 939162.2 6484300
[18,] 939301.6 6484229
[19,] 939412.2 6484118
[20,] 939483.2 6483979
[21,] 939507.7 6483825



Slot "plotOrder":
[1] 1

Slot "labpt":
[1]  939007.7 6483824.5

Slot "ID":
[1] "2"

Slot "area":
[1] 772542.5


[[3]]
An object of class "Polygons"
Slot "Polygons":
[[1]]
An object of class "Polygon"
Slot "labpt":
[1]  936801.6 6480678.4

Slot "area":
[1] 772542.5

Slot "hole":
[1] FALSE

Slot "ringDir":
[1] 1

Slot "coords":
             x       y
 [1,] 937301.6 6480678
 [2,] 937277.1 6480524
 [3,] 937206.1 6480384
 [4,] 937095.5 6480274
 [5,] 936956.1 6480203
 [6,] 936801.6 6480178
 [7,] 936647.1 6480203
 [8,] 936507.7 6480274
 [9,] 936397.1 6480384
[10,] 936326.1 6480524
[11,] 936301.6 6480678
[12,] 936326.1 6480833
[13,] 936397.1 6480972
[14,] 936507.7 6481083
[15,] 936647.1 6481154
[16,] 936801.6 6481178
[17,] 936956.1 6481154
[18,] 937095.5 6481083
[19,] 937206.1 6480972
[20,] 937277.1 6480833
[21,] 937301.6 6480678



Slot "plotOrder":
[1] 1

Slot "labpt":
[1]  936801.6 6480678.4

Slot "ID":
[1] "3"

Slot "area":
[1] 772542.5


[[4]]
An object of class "Polygons"
Slot "Polygons":
[[1]]
An object of class "Polygon"
Slot "labpt":
[1]  939823 6485043

Slot "area":
[1] 772542.5

Slot "hole":
[1] FALSE

Slot "ringDir":
[1] 1

Slot "coords":
             x       y
 [1,] 940323.0 6485043
 [2,] 940298.5 6484888
 [3,] 940227.5 6484749
 [4,] 940116.9 6484638
 [5,] 939977.5 6484567
 [6,] 939823.0 6484543
 [7,] 939668.5 6484567
 [8,] 939529.1 6484638
 [9,] 939418.5 6484749
[10,] 939347.5 6484888
[11,] 939323.0 6485043
[12,] 939347.5 6485197
[13,] 939418.5 6485337
[14,] 939529.1 6485447
[15,] 939668.5 6485518
[16,] 939823.0 6485543
[17,] 939977.5 6485518
[18,] 940116.9 6485447
[19,] 940227.5 6485337
[20,] 940298.5 6485197
[21,] 940323.0 6485043



Slot "plotOrder":
[1] 1

Slot "labpt":
[1]  939823 6485043

Slot "ID":
[1] "4"

Slot "area":
[1] 772542.5


[[5]]
An object of class "Polygons"
Slot "Polygons":
[[1]]
An object of class "Polygon"
Slot "labpt":
[1]  937895 6481820

Slot "area":
[1] 772542.5

Slot "hole":
[1] FALSE

Slot "ringDir":
[1] 1

Slot "coords":
             x       y
 [1,] 938395.0 6481820
 [2,] 938370.6 6481665
 [3,] 938299.6 6481526
 [4,] 938188.9 6481415
 [5,] 938049.6 6481344
 [6,] 937895.0 6481320
 [7,] 937740.5 6481344
 [8,] 937601.2 6481415
 [9,] 937490.5 6481526
[10,] 937419.5 6481665
[11,] 937395.0 6481820
[12,] 937419.5 6481974
[13,] 937490.5 6482114
[14,] 937601.2 6482224
[15,] 937740.5 6482295
[16,] 937895.0 6482320
[17,] 938049.6 6482295
[18,] 938188.9 6482224
[19,] 938299.6 6482114
[20,] 938370.6 6481974
[21,] 938395.0 6481820



Slot "plotOrder":
[1] 1

Slot "labpt":
[1]  937895 6481820

Slot "ID":
[1] "5"

Slot "area":
[1] 772542.5



Slot "plotOrder":
[1] 2 3 4 5 1

Slot "bbox":
        min     max
x  936301.6  940323
y 6480178.4 6485543

Slot "proj4string":
CRS arguments: NA 

test.R

library(sp)
library(rgeos)

df <- read.csv("test1.csv", sep=",")

spdf <- SpatialPointsDataFrame(df[,c("xref", "yref")],df)


limite <- gBuffer(spdf, width = 500)
print(limite)