I have been using PROC KDE successfully for quite some time for geospatial analysis, but recently received an error while processing the BIVAR statement:
Error: LATITUDE has too small of a range or the grid size is too large
I am using a max and min latitude as well as longitude for the BIVAR statement. I have adjusted the NGRID value up and down as well as the latitude range, always resulting in the same error.
I think I found the problem. The range error was referring to the data itself--it appears for some datasets, all of the coordinates (latitude and longitude) are the same. Proc kde apparentle requires a range of different coordinates in order to function properly.
Don't miss out on SAS Innovate - Register now for the FREE Livestream!
Can't make it to Vegas? No problem! Watch our general sessions LIVE or on-demand starting April 17th. Hear from SAS execs, best-selling author Adam Grant, Hot Ones host Sean Evans, top tech journalist Kara Swisher, AI expert Cassie Kozyrkov, and the mind-blowing dance crew iLuminate! Plus, get access to over 20 breakout sessions.
ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.