清空筛选条件
清空筛选条件

I want to plot a 2D matrix with a color contrast.

87 次查看（过去 30 天）
Anshuman S
Anshuman S 2018-6-18
评论： Walter Roberson 2018-6-18
I've got a spreadsheet ( 2-D matrix ) which has got temperature readings of various points on a 2-D plane. How can I plot a color variation temp. profile plot for this matrix.
I have uploaded the csv file.

请先登录，再回答此问题。

回答（1 个）

Walter Roberson
Walter Roberson 2018-6-18
Several possibilities:
imagesc(data)
contour(data)
contourf(data)
pcolor(data)
surf(data, 'edgecolor', 'none'); view(2);
  5 个评论
显示 3更早的评论
Anshuman S
Anshuman S 2018-6-18
Thanks ! May you tell me about the theory for this !
Walter Roberson
Walter Roberson 2018-6-18
When you have a table, then using {} indexing on it extracts values from the table into ordinary arrays.
You should probably have asked for selected output type as numeric array instead of table for this data, as it is a 2D array of data instead of being columns of data each with a different meaning.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Other Formats 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by