Mar 24, 2003 #1 Tomei Electrical Joined Mar 24, 2003 Messages 3 Location US Hi, Is it possible to have excel insert a chart that has BOTH the X axis AND the Y axis in log form? Joe Tomei
Hi, Is it possible to have excel insert a chart that has BOTH the X axis AND the Y axis in log form? Joe Tomei
Mar 24, 2003 #2 IRstuff Aerospace Joined Jun 3, 2002 Messages 44,895 Location US Sure, are you having a problem with that? You'd need to select the scatter plot for the graph format. TTFN Upvote 0 Downvote
Sure, are you having a problem with that? You'd need to select the scatter plot for the graph format. TTFN
Mar 25, 2003 Thread starter #3 Tomei Electrical Joined Mar 24, 2003 Messages 3 Location US Yes I'm having trouble. I can get a log y axis vs linear x axis but can't seem to get Log y & Log x. How is that done? Thanks Joe Upvote 0 Downvote
Yes I'm having trouble. I can get a log y axis vs linear x axis but can't seem to get Log y & Log x. How is that done? Thanks Joe
Mar 25, 2003 #4 IRstuff Aerospace Joined Jun 3, 2002 Messages 44,895 Location US You need to select the x-y scatterplot. You probably selected the line chart. The line chart only has a category x-axis, not a numerical x-axis. TTFN Upvote 0 Downvote
You need to select the x-y scatterplot. You probably selected the line chart. The line chart only has a category x-axis, not a numerical x-axis. TTFN
Mar 26, 2003 #5 Rjeffery Civil/Environmental Joined Sep 15, 2002 Messages 332 Location US Transform your formula to logY=MlogX+logB then you can use the line chart method Upvote 0 Downvote
Mar 26, 2003 #6 GregLocock Automotive Joined Apr 10, 2001 Messages 23,891 Location Orbiting a small yellow star No you can't. Do it and you'll find out why it doesn't work for XY data. Cheers Greg Locock Upvote 0 Downvote
Mar 26, 2003 #7 melone Electrical Joined Aug 10, 2001 Messages 1,233 Location US Who can't? Plotting with the XY scatter will allow for X and Y log scale. Upvote 0 Downvote
Mar 26, 2003 #8 GregLocock Automotive Joined Apr 10, 2001 Messages 23,891 Location Orbiting a small yellow star You can't use a line chart as Rjeffery suggested, unless your data is already at logarithmcially equal intervals. Cheers Greg Locock Upvote 0 Downvote
You can't use a line chart as Rjeffery suggested, unless your data is already at logarithmcially equal intervals. Cheers Greg Locock
Mar 27, 2003 #9 Rjeffery Civil/Environmental Joined Sep 15, 2002 Messages 332 Location US GregLocock, Sorry. I left off the Sorry. Upvote 0 Downvote
Mar 28, 2003 Thread starter #10 Tomei Electrical Joined Mar 24, 2003 Messages 3 Location US Gemtlemen, Thanks. I finally understand that the xy chart is fundamentally different from the line chart. I tried the xy scatter chart, and there, it was duck soup. Thanks for your help. Joe Tomei Upvote 0 Downvote
Gemtlemen, Thanks. I finally understand that the xy chart is fundamentally different from the line chart. I tried the xy scatter chart, and there, it was duck soup. Thanks for your help. Joe Tomei