https://communities.sas.com/t5/Graphics-Programming/plot-mathematical-function/m-p/41317#M1329 Typically, you would probably use a datastep that contains a loop for X between 0.5 and 1 at whatever step count you want. Then, you can plot the X and Y values on the graph. Are there any other particular requirements you have for your graph?<BR /> <BR /> Thanks!<BR /> Dan Mon, 28 Jun 2010 20:08:58 GMT DanH_sas 2010-06-28T20:08:58Z https://communities.sas.com/t5/Graphics-Programming/plot-mathematical-function/m-p/41316#M1328 I want to plot certain function given by:<BR /> Y=(Γ(1/x) Γ(1/2x))/〖(Γ(1/3x))〗^2<BR /> for certain interval of x [0.5,1] then I want to use the graph to get values of x that corresponds to certain values of Y<BR /> Best Regards,<BR /> Amani Mon, 28 Jun 2010 11:10:51 GMT https://communities.sas.com/t5/Graphics-Programming/plot-mathematical-function/m-p/41316#M1328 deleted_user 2010-06-28T11:10:51Z https://communities.sas.com/t5/Graphics-Programming/plot-mathematical-function/m-p/41317#M1329 Typically, you would probably use a datastep that contains a loop for X between 0.5 and 1 at whatever step count you want. Then, you can plot the X and Y values on the graph. Are there any other particular requirements you have for your graph?<BR /> <BR /> Thanks!<BR /> Dan Mon, 28 Jun 2010 20:08:58 GMT https://communities.sas.com/t5/Graphics-Programming/plot-mathematical-function/m-p/41317#M1329 DanH_sas 2010-06-28T20:08:58Z