how to create 3D plot from a csv or excel

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how to create 3D plot from a csv or excel

ramond_yuan

Hello,all:

I am a beginner using matplotlib. Can you help me to solve below questions:
I want to create a 3D plot from a csv file or excel file.
The x axis is “time”
The y axis is “RB”(from RB0 to RB49)
The z axis is “value”

When using matplotlib, I meet to problems:
1, the x, y axis is not value, they are text. 
2,  The z value is not a formula,but corresponding to the table. 

I cannot found answers from the web, so could any body give me some support.
Thanks.

Ramond Yuan

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