title: Unable to find an inherited method for function ‘select’ for signature ‘"data.frame"’
body: <p>I'm trying to select columns from a data frame by the following code.</p>
  
  <pre><code>library(dplyr)
  dv %&gt;% select(LGA)
  select(dv, LGA) 
  </code></pre>
  
  <p>Both of them will fail with the error</p>
  
  <blockquote>
    <p>Unable to find an inherited method for function ‘select’ for signature ‘"data.frame"’</p>
  </blockquote>
  
  <p>But the following code will be fine.</p>
  
  <pre><code>dplyr::select(dv, LGA)
  </code></pre>
  
  <p>Is this a function confliction in packages?</p>
  
  <p>All libraries imported are as the following.</p>
  
  <pre><code>library(jsonlite)
  library(geojsonio)
  library(dplyr)
  library(ggmap)
  library(geojson)
  library(leaflet)
  library(mapview)
  library(RColorBrewer)
  library(scales)
  </code></pre>
  
  <p>I'm new to R, so super confused how you guys deal with problems like this?</p>