https://communities.sas.com/t5/Graphics-Programming/SGPLOT-Scatter-with-Log-Scale/m-p/74215#M2726 Ah Ha. Found it. Turns out I had a couple of negative values in the data set. I guess I should read the log even when an error doesn't occur. Thu, 08 Apr 2010 00:52:02 GMT GDA 2010-04-08T00:52:02Z https://communities.sas.com/t5/Graphics-Programming/SGPLOT-Scatter-with-Log-Scale/m-p/74214#M2725 I'm trying to create a simple scatter chart with the Y axis log transformed. Reading the help documentation seems simple enough but it still creates a linear Y axis. What am I missing?<BR /> <BR /> <BR /> proc sgplot data=WORK.DATA;<BR /> SCATTER x=TIME_EACH_MEASUREMENT y=NUM_ERRS / <BR /> GROUP=Failure_Cause;<BR /> YAXIS TYPE=LOG LOGSTYLE=LOGEXPAND LOGBASE=10;<BR /> run; Thu, 08 Apr 2010 00:34:56 GMT https://communities.sas.com/t5/Graphics-Programming/SGPLOT-Scatter-with-Log-Scale/m-p/74214#M2725 GDA 2010-04-08T00:34:56Z https://communities.sas.com/t5/Graphics-Programming/SGPLOT-Scatter-with-Log-Scale/m-p/74215#M2726 Ah Ha. Found it. Turns out I had a couple of negative values in the data set. I guess I should read the log even when an error doesn't occur. Thu, 08 Apr 2010 00:52:02 GMT https://communities.sas.com/t5/Graphics-Programming/SGPLOT-Scatter-with-Log-Scale/m-p/74215#M2726 GDA 2010-04-08T00:52:02Z