[Paraview] XY plot in Paraview

[Nikolaos Beratlis]

I am reading a structured orthogonal grid and a variable with the following
XDMF file:

<?xml version="1.0" ?>
<!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []>
<Xdmf Version="2.0">
 <Domain>
   <Grid Name="mesh1" GridType="Uniform">
     <Topology TopologyType="3DRectMesh" NumberOfElements="1402 452 306"/>
     <Geometry GeometryType="VXVYVZ">
       <DataItem Dimensions="306" NumberType="Float" Precision="4"
Format="HDF">
        ../VPfield_files/grid3dc_VP.h5sp:/X
       </DataItem>
       <DataItem Dimensions="452" NumberType="Float" Precision="4"
Format="HDF">
        ../VPfield_files/grid3dc_VP.h5sp:/Y
       </DataItem>
       <DataItem Dimensions="1402" NumberType="Float" Precision="4"
Format="HDF">
        ../VPfield_files/grid3dc_VP.h5sp:/Z
       </DataItem>
     </Geometry>
     <Attribute Name="Tuu" AttributeType="Scalar" Center="Node">
       <DataItem Dimensions="1402 452 306" NumberType="Float" Precision="4"
Format="HDF">
        ../Tuu_tmavg.h5sp:/var3d
       </DataItem>
     </Attribute>
   </Grid>
 </Domain>
</Xdmf>


How can I make a XY plot of the scalar variable passing through a line or
by limiting the indices of the variables (i.e. i=1-NX, j=3, k=4) ? Is there
a command similar to slice but for a line?

Thank you,

Nikos
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