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Chong Hou


Massachusetts Institute of Technology

Active since 2011

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Question


error message about "eigs" function
I use function eigs(A,1,'sm') in my code, and when I run it, sometimes there is the error message saying "Error using eigs (line...

plus de 10 ans ago | 1 answer | 0

1

answer

Question


How to get the transform matrix for balanced truncation?
The built-in function 'reduce' and 'balancmr' seem don't provide the transform matrix for balanced truncation. I'm wondering is ...

plus de 10 ans ago | 0 answers | 0

0

answers

Answered
legend doesn't resize with figure
I solve this problem by setting the legend fontsize to be smaller using such code: legend([h1,h2],'\fontsize{6}Length','\fo...

environ 11 ans ago | 0

Question


can't save image with transparent background
I want to save some figure I draw into png format with transparent background. I set the background to transparent by using 'col...

environ 11 ans ago | 3 answers | 0

3

answers

Question


legend doesn't resize with figure
I meet such a problem that the legend for the gigure overlaps with some lines when it's originally drawn. Then when I maximize t...

environ 11 ans ago | 3 answers | 0

3

answers

Question


align problem in multiple axes
I want to plot two lines in one graph (in one subplot, if not in the subplot, there is no problem) and one axes on bottom and le...

environ 11 ans ago | 2 answers | 0

2

answers