Read dataset and convert to data.table format

## [1] 49352    15
##  [1] "bathrooms"       "bedrooms"        "building_id"    
##  [4] "created"         "description"     "display_address"
##  [7] "features"        "latitude"        "listing_id"     
## [10] "longitude"       "manager_id"      "photos"         
## [13] "price"           "street_address"  "interest_level"

Interest level freq

## [1] "medium" "low"    "high"
##   high   low medium
##                    
##   3839 34284  11229
##        high        low     medium
##                                  
##  0.07778813 0.69468309 0.22752877

Vis check for missing values

## Warning in if (class(obj) == "amelia") {: the condition has length > 1 and
## only the first element will be used

Be aware of freq of each group when perform analysis of these plots

##      0%     25%     50%     75%    100% 
##      43    2500    3150    4100 4490000

Lon Lat for Low interest level

Lon Lat For Medium Interest Level

Lon Lat for High Interest Level

All together

Lon Lat for Price quartiles

Min - 2500

2500 - 3100

3150 - 4000

4000 - max

Price geom density with means/median for every group

Medians

## Warning: Removed 878 rows containing non-finite values (stat_density).

Mean

## Warning: Removed 878 rows containing non-finite values (stat_density).