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 How to plot x^(1/3)
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Bilbaoano

3 Posts

Posted - 08/26/2011 :  11:56:07 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hello,

I would like to plot x^(1/3) or x^(0.33) or power(x, 1/3) in a origin plot. Neither of the comands works. It works if I plot x^n with n>1. But I want to plot a root. Is there another comand to do that?

I guess this was a ignorant question. But I do not figure how to do it.

Thank you for your help.

Bilbo

Bilbaoano

3 Posts

Posted - 08/26/2011 :  12:02:00 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
So, I would like to plot this function in an plot with the "add function graph" dialog.
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Hideo Fujii

USA
1582 Posts

Posted - 08/26/2011 :  1:31:51 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi Bilbo,

If you really need to visualize the "crossing point" on the X axis (though it doesn't happen in real),
how about to modify like in the following using the conditional operator?



--Hideo Fujii
OriginLab
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Bilbaoano

3 Posts

Posted - 08/26/2011 :  2:19:54 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Oh, this was not my question. But it helped me to find the error

Thank you so much!
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