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...

12 years 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 ...

12 years 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...

13 years 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...

13 years 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...

13 years 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...

13 years ago | 2 answers | 0

2

answers