photo

Jang geun Choi


Pusan national university

Last seen: 2年弱 前 |  2014 年からアクティブ

Followers: 2   Following: 0

メッセージ

I'm a student studying ocean science using matlab.

統計

All
  • Triathlon 2nd Place
  • Scavenger Finisher
  • Knowledgeable Level 1
  • First Answer
  • Likeable
  • Quiz Master
  • Personal Best Downloads Level 2
  • 5-Star Galaxy Level 5
  • First Submission
  • Famous
  • Puzzler
  • Creator

バッジを表示

Feeds

表示方法

回答済み
Deriving X from X'X
n=2; k=3; X=rand(n,k); % make sample matrix X Xn=X'*X Is it right what you want?

8年以上 前 | 0

回答済み
Combining Color Images as one
Bimage = zeros(256, 256, 1, 'uint8'); Bimage(:, :, 3) = repmat(255:-1:0, 256, 1); Bimage=Bimage(:,:,3); image...

8年以上 前 | 2

| 採用済み

回答済み
Can MATLAB create a linear graph from polynomial graph?
x=0:0.2:2*pi; y=3*sin(x)+2*x+rand(size(x)); % example data % linear regression P=polyfit(x,y,1); y2=polyval(P,x)...

8年以上 前 | 1

回答済み
Error using * matrix dimensions must agree?
I think, if your 'y' is vary with two independent variables, x and t, you should make not one dimensional vector domain but two ...

8年以上 前 | 0