Setting up a google maps API key (for use in ggmap)
AddyourGoogleMapsAPIkeytoyourreports·Edityourreport.·SelectFile>Reportsettings.·EntertheAPIkeyintheGoogleMapsAPIkeyfield.,IntheGoogleCloudconsole,gototheCredentialspage:GotoCredentials.ClickCreatecredentials,thenselectAPIkeyfromthemenu.,TheAPIkey...。參考影片的文章的如下: