Comparing lat long of two locations in data frame

[Emmadadil]

while comparing lat long of two locations it comparing only observation to observation not the complete data frame as in example it gives 2 common lat and longs however there are more than 2 please guide.

Lat= function(){
      a = runif(10,29.00,34.00)
      a= round(a)
      return(a)
    }
    
    Long= function(){
      b = runif(10,69.00,72.00)
      b= round(b)
      return(b)
    }
    onlineloc=data.frame(LAT=Lat(),LONG=Long())
    onlineloc
#>    LAT LONG
#> 1   33   70
#> 2   34   71
#> 3   30   70
#> 4   32   72
#> 5   30   72
#> 6   34   70
#> 7   31   71
#> 8   29   71
#> 9   31   71
#> 10  30   70
    instore=data.frame(LAT=Lat(),LONG=Long())
    instore
#>    LAT LONG
#> 1   33   71
#> 2   32   70
#> 3   33   71
#> 4   33   71
#> 5   30   70
#> 6   34   72
#> 7   33   70
#> 8   31   71
#> 9   31   71
#> 10  30   70
    
    #set.seed(100)
    
    Z= onlineloc == instore
    Z
#>         LAT  LONG
#>  [1,]  TRUE FALSE
#>  [2,] FALSE FALSE
#>  [3,] FALSE FALSE
#>  [4,] FALSE FALSE
#>  [5,]  TRUE FALSE
#>  [6,]  TRUE FALSE
#>  [7,] FALSE FALSE
#>  [8,] FALSE  TRUE
#>  [9,]  TRUE  TRUE
#> [10,]  TRUE  TRUE
    p=print(instore[Z[,1] & Z[,2], ])
#>    LAT LONG
#> 9   31   71
#> 10  30   70
    nrow(p)
#> [1] 2

^{Created on 2020-01-26 by the reprex package (v0.3.0)}

[Danieldavid521]

You don't really have a question. And in your statement above, it sounds like you are wanting to compare locations, but you are not using any comparison operators <,>,=,!=... you may always want to look into the function

unique() 

to help find unique locations

[Emmadadil]

i think uniqe() is used for one data frame(for comparing 2 columns within data frame) but i want to compare 2 data frames(with 2 colums of lat and long) with each other that y i used following comparison in reprex
Z= onlineloc == instore