CODEWITHSUNDEEP
d3.js
Md Johirul Islam
Md Johirul Islam

Reputation: 5162

D3.js contour plot not working (Possible bug of d3 contour)

I am plotting a d3.js contour plot. I am following the same steps as shown in the link http://bl.ocks.org/mbostock/4241134 and https://gist.github.com/mbostock/4241134. But the problem is my code is not working. The size of my 2D matrix for contour plot is dx=82 and dy=141. My code is not plotting anything instead its hanging the browser. I wonder is there any size restriction of matrix on the contour plot? Do you have any idea?

Upvotes: 0

Views: 710

Answers (1)

Cool Blue
Cool Blue

Reputation: 6476

Actually its not really a bug, it's just that the data is incompatible with the colour domain you have specified. For example, the colour domain runs from 95 to 195 and your data is all 10. So there is no intersection between the data and the contours. This is the failure mode.

If you change your contour domain or your data so that they intersect it will be fine.

Upvotes: 1

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