# Fiber Command
This command allows the user to construct a single fiber and add it to the enclosing FiberSection or NDFiberSection.
```tcl fiber $yLoc $zLoc $A $matTag ```
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y coordinate of the fiber in the section (local coordinate system) |
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z coordinate of the fiber in the section (local coordinate system) |
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area of the fiber. |
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material tag associated with this fiber (UniaxialMaterial tag for a FiberSection and NDMaterial tag for use in an NDFiberSection). |
Code Developed by: fmk