ListPlot With Two Data Sets in Mathematica

问题

Is there a cleaner way to do the following, assuming that I have a reason to keep the data sets independent?:

x = {1, 2, 3};
y = {1, 4, 9};

ListPlot[Partition[Riffle[x, y], 2]]

Thanks!

回答1:

I do not think Timo's solution is standard. Here are two methods, using Transpose or Thread, that I have often seen used.

x = {1, 2, 3};
y = {1, 4, 9};
Transpose[{x, y}]
Thread[{x, y}]

Output:

{{1, 1}, {2, 4}, {3, 9}}
{{1, 1}, {2, 4}, {3, 9}}

Both of these methods avoid explicitly referencing the length of your data which is plus in my book.

回答2:

ListPlot[Transpose[{x, y}]]

回答3:

ListPlot[{x,y}]

EDIT: @Davorak: it certainly will. If OP wants 'y against x' then

ListPlot[y]

would suffice. Either way, I don't understand the complicated answers to a very simple question. But then, I don't understand a lot of the questions on SO.

来源：https://stackoverflow.com/questions/2602991/listplot-with-two-data-sets-in-mathematica