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Student Support Forum: 'legend for RegionPlot' topicStudent Support Forum > General > "legend for RegionPlot"

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Laura F
11/29/07 10:53am

I have written the following code to plot a function for different values of the variable dM. Is there a way to add a legend to specify which output colour assigned by Mathematica corresponds to which value of dM? I have tried doing this following the example given in the Help Documentation for "Inset", however I have not been able to modify the code successfully.

Many thanks!

dF := 1 - dM

c1 := (dF + dM)^z >= p (dF + dM/W)^z W
c2 := 3 (dF + dM)^z >= (dF + 2 dM + dF W)^z

p10d10 := {c1 && c2} /. {p -> 1, dM -> 1}
p10d09 := {c1 && c2} /. {p -> 1, dM -> 0.9}
p10d08 := {c1 && c2} /. {p -> 1, dM -> 0.8}
p10d07 := {c1 && c2} /. {p -> 1, dM -> 0.7}

RegionPlot[{p10d10, p10d09, p10d08, p10d07}, {W, 1, 10}, {z, 0, 2}]

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