ContourPlot[] で等高線を描く |
In[]:= ContourPlot[x^2 -y^2,{x,-2,2},{y,-2,2},ContourShading->None] |
ImplicitPlot[] で陰関数を描く (古い) |
In[]:= Needs["Graphics`ImplictiPlot`"]
In[]:= ImplictiPlot[x^2 -y^2==0,{x,-2,2}] |
ContourPlot[] で陰関数を描く |
In[]:= ContourPlot[x^2 -y^2==0,{x,-2,2}] |