Display Image matrix with having all values negative

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Abad Ch
Abad Ch 2020-5-19
评论： Sindar 2020-5-19
Hey. I have a martix of 260x200 which has all negative values. These values were computed from an image and this martix is also supposed to be an image.
How can i display this matrix as an image? The matrix is of double and i don't want to convert it into uint8 because that makes all the values positive.
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Sindar
Sindar 2020-5-19
What does a negative pixel value mean to you? It doesn't sound like an image to me, but you can map it to one using imagesc

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