photo

Robert


Royal Institute of Technology

Last seen: 3년 초과 전 |  2011년부터 활동

Followers: 0   Following: 0

메시지

PhD-student working with fiber laser and amplifiers at the Laser Physics group at the Royal Institute of Technology in Stockholm, Sweden.

통계학

All
  • First Answer
  • Thankful Level 1
  • Scavenger Finisher
  • Solver

배지 보기

Feeds

보기 기준

답변 있음
How to draw an arrow using non normalized coordinates?
I wanted to do something similar, here's an example that adds a double arrow between the x-values 1 and 5 with y-values 5 in a s...

대략 5년 전 | 1

질문


Remidies for changed values in a vector as a result of fftshift?
Hi, While rewriting a script, I noticed that the sum of a vector changes if ifftshift/fftshift has been carried out. Take the...

거의 8년 전 | 답변 수: 1 | 0

1

답변

답변 있음
Inconsistent solution from a symbolic equation?
I copied the solutions into mathematica and went through all the terms (which is a lot easier since you can display the equation...

대략 8년 전 | 0

| 수락됨

답변 있음
Inconsistent solution from a symbolic equation?
Hi Steven, Thank you for the reply. I suppose that this function essentially does the same as checking whether aa(1)+aa(2)=0 ...

대략 8년 전 | 0

질문


Inconsistent solution from a symbolic equation?
Hi, I'm solving a system of some rather lengthy equations using the solve function after setting up the equations using symbo...

대략 8년 전 | 답변 수: 4 | 0

4

답변

문제를 풀었습니다


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

대략 8년 전

질문


Peculiar behavior regarding matrix operations
Hi, I just discovered something that I found really weird when I was working with some element-wise multiplication and divisi...

거의 9년 전 | 답변 수: 1 | 0

1

답변

답변 있음
oscillating phases when using fft and ifft
Hi Cindy, The use of fftshift after taking the fft is actually not the correct way of doing it (if you're starting with a fun...

9년 초과 전 | 0

질문


oscillating phases when using fft and ifft
Hi, I noticed that I get oscillations in the phases of the fourier transform of my gaussian function and also in the inverse ...

9년 초과 전 | 답변 수: 2 | 0

2

답변

질문


All pass filter design trouble
Hi, I´ve constructed a complementary filter that is filtering the difference between two signals. After passage through the com...

13년 초과 전 | 답변 수: 0 | 0

0

답변

질문


A question about the freqz function
Hi, My name is Robert and I´m having a minor problem with the freqz function in MATLAB. I´m using it to get the frequency res...

13년 초과 전 | 답변 수: 1 | 0

1

답변