       Re: 3D plot with one logarithmic axes

• To: mathgroup at smc.vnet.net
• Subject: [mg77726] Re: 3D plot with one logarithmic axes
• From: Roger Bagula <rlbagula at sbcglobal.net>
• Date: Fri, 15 Jun 2007 04:46:14 -0400 (EDT)
• References: <200706080938.FAA03696@smc.vnet.net> <200706090943.FAA17991@smc.vnet.net> <acbec1a40706090337i64852d8cja3b1b942c7b29fec@mail.gmail.com> <06D466A7-0D44-40DB-ACB5-F488E9D2B08B@mimuw.edu.pl> <acbec1a40706090412u7c2da126nf291c7d4628d7c4a@mail.gmail.com> <14694989.1181527374589.JavaMail.root@m35> <200706110827.EAA21339@smc.vnet.net> <3306125.1181629909918.JavaMail.root@m35> <op.ttswj8btqu6oor@monster.ma.dl.cox.net> <31952022.1181659012658.JavaMail.root@m35> <200706131134.HAA06941@smc.vnet.net> <f4r0uj\$620\$1@smc.vnet.net>

```Carabe - Fernandez, Alejandro wrote:

>Hello, I am sure this has been asked before but I was wondering if you could help me with ploting the following function in 3D:
>
>Plot3D[0.075+0.916*(1/Exp[-Exp[-0.075 2]])*0.01 let Exp[-0.01 let]+(1-(1/Exp[-Exp[-0.075 2]])*0.01 let Exp[-0.01 let])*1/(0.05 t+1),{t,0,100},{let,1,500}]
>
>where I want to plot it so the LET axes appears in logarihtmic scale.
>
>Also, I'd like to add data points to this plot. How could I do that?
>Do I have to merge a normal Plot3D with a ListPlot3D? Could I get the
>Plot3D transparent so the points under the surface can also be seem?
>
>Thank you for your kind help
>
>Alex
>
>
>
>
>
>
Clear[let, llet]
let = Exp[llet]
Plot3D[0.075 + 0.916*(1/Exp[-Exp[-0.075 2]])*0.01 let Exp[-0.01
let] + (1 - (1/Exp[-Exp[-0.075 2]])*0.01
let Exp[-0.01 let])*1/(0.05 t + 1), {t, 0, 100}, {llet, 0, Log}]

```

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