Hello all, I ran into a couple of problems when I was using the proc shewhart, which are as follows: 1. The symbol statements seems not working at all no matter what I set as the symbol value, color, etc. The output sticks to the default settings all the time. 2. For the clipped points, all the settings for symbol , color, clip factor are not working as well. I am going to use an example to illustrate the problems I encounted: data newtubes; label Diameter='Diameter in mm'; do batch = 1 to 15; do i = 1 to 5; input Diameter @@; output; end; end; datalines; 69.13 69.83 70.76 69.13 70.81 85.06 82.82 84.79 84.89 86.53 67.67 70.37 68.80 70.65 68.20 71.71 70.46 71.43 69.53 69.28 71.04 71.04 70.29 70.51 71.29 69.01 68.87 69.87 70.05 69.85 50.72 50.49 49.78 50.49 49.69 69.28 71.80 69.80 70.99 70.50 70.76 69.19 70.51 70.59 70.40 70.16 70.07 71.52 70.72 70.31 68.67 70.54 69.50 69.79 70.76 68.78 68.55 69.72 69.62 71.53 70.61 70.75 70.90 71.01 71.53 74.62 56.95 72.29 82.41 57.64 70.54 69.82 70.71 71.05 69.24 ; run; symbol value=dot color=black; title 'Control Chart for New Copper Tubes' ; proc shewhart data=newtubes; xrchart Diameter*batch / mu0 = 70 sigma0 = 0.75 clipfactor = 1.5 cclip=red clipsymbol=star; run; After I ran the code in SAS, It only gave the graph with light blue connecting line, but without symbol. Furthermore, the cclip and clipsymbol options both have no impact on the output. I have no idea what happened here. I would really appreciate it if anyone could help me with that. Thanks, Paul
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