# Problems with ListDensityPlot

I have the errors in one quantity $x$ in a List form as $(\Delta x,z)$, being $\Delta x$ the error and $z$ the value in which $x$ has the respective error. I want to make a density plot of the errors with the vertical axis from $z_{min}$ to $z_{max}$ and in the horizontal one a independent scale $y$. Let's say that errors doesn't depend in this scale. Thus somehow the DensityPlot looks like "rows", one of each with different color, depending on the value of $\Delta x$.

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Why is this a problem with ListDensityPlot? If you could show us what you are trying to do (some code), maybe someone could help. –  bill s May 15 at 18:03