Re: Re: "Null" placed after each axis lable, what did I do wrong?

*To*: mathgroup at smc.vnet.net*Subject*: [mg6263] Re: [mg6163] Re: [mg6153] "Null" placed after each axis lable, what did I do wrong?*From*: robpeterson at sprintmail.com (Rob Peterson)*Date*: Thu, 6 Mar 1997 09:49:10 -0500 (EST)*Organization*: Sprint Internet Passport*Sender*: owner-wri-mathgroup at wolfram.com

seanross at worldnet.att.net wrote: >Rob Peterson wrote: >> >> When I do the following Plot3D[], all works fine except >> that each of the axes lables has a "Null" after it. >> Any clues to the source of this silliness would be appreciated. >> >> Plot3D[0.394 r^2 n^2/((9-r/5 l)r +10 l), >> {r,.1,.5},{l,.2,.5}, >> AxesLabel -> {"r, cm","len, cm","L, uH"}] >> >> Rob >have you tried putting in double commas? Look in the mathematica book >in the part where it gives the special characters for printing tabs and >linefeeds. I would guess that the commas within the quotes are causing >the problems. You might be able to use some string concatenation >functions to get around this as well. Yes, I did try that and that just gives a error and halts. I gave a bad example because if I use the set {"x", "y", "z"} like in the help system, it prints "xNull", etc on the plot axes. I have no clue what is going on and I can't find anyone else who does either. I guess I need to call the folks at Wolfram for help, but I sure dread that ordeal. Thanks for trying to help. Rob