photo

hani daniel


2016년부터 활동

Followers: 0   Following: 0

통계학

  • Thankful Level 2
  • Thankful Level 1

배지 보기

Feeds

보기 기준

답변 있음
Folks: My program (below) does not return an error message, it does open a plot window, but no graph/data is plotted. I am not sure why. Thank you for your help. H Daniel
Hi Isakson, Thank you for answering my question. H Daniel

대략 7년 전 | 0

질문


Folks: My program (below) does not return an error message, it does open a plot window, but no graph/data is plotted. I am not sure why. Thank you for your help. H Daniel
clear all; neff=1.45; dn=3.5 *(10^-4); lambdad=1550; Lmm=20.0; L=Lmm*(10^6); INPUT=[1;...

대략 7년 전 | 답변 수: 2 | 0

2

답변

질문


Folks, please let me know how to complete the sum of products in the "for loop" as shown below in order to get the correct answer. Thank you. HDaniel
clear all; % S=2i*3j; S1=0; S2=0; for i=0:1:2; for j=1:1:3; S1=2*i; S2=3*j; S=S1*S2; end end y=Sum(S)

7년 초과 전 | 답변 수: 2 | 0

2

답변

답변 있음
Hi,. I need support in doing a double summation in MATLAB. Thank you.
Hi Star Strider, Thank you for your answer. Regards HD

7년 초과 전 | 0

| 수락됨

답변 있음
Hi,. I need support in doing a double summation in MATLAB. Thank you.
Hi Stephen, Thank you for your answer, it is correct. However, as a beginner at MATLAM, I do not understand the bsxfun comman...

7년 초과 전 | 0

질문


Hi,. I need support in doing a double summation in MATLAB. Thank you.
Hi, I need to do the following double summation ∑(i=0,2)∑(j=0,3)〖(2i+3j)〗in a MATLAB program. The answer should be 78. Thank ...

7년 초과 전 | 답변 수: 4 | 0

4

답변

답변 있음
matrix multiplication after a for loop
Christoph, Thank you. Being new to Matlab, I am still struggling with this problem. Essentially, I simplified the code for clar...

8년 초과 전 | 0

답변 있음
matrix multiplication after a for loop
Christoph, Thank you. Being new to Matlab, I am still struggling with this problem. Essentially, I simplified the code for clari...

8년 초과 전 | 0

질문


matrix multiplication after a for loop
Dear Help, I have an element of a 2x2 matrix that needs to ne updated in a for loop, i=0, 100. After the iterations, I need to ...

8년 초과 전 | 답변 수: 3 | 0

3

답변

질문


At frequency f >10^6, the program is very slow to calculate the FFT. Please let me know if there is a faster method. Thank you. Regards HDaniel
% fft_sinewave_1.m Fs=1*10^7; t = 0:1/Fs:1; v = 1; f = 10^6; y = v*sin(2*pi*f*t); nfft=1024; Y = fft(y,nf...

8년 초과 전 | 답변 수: 1 | 0

1

답변

질문


Warning: Imaginary parts of complex X and/or Y arguments ignored
function main options=odeset('RelTol',1e-06) Xo = [1;0]; tspan = [0,5]; [t,X] = ode45(@TestFunction,tspan,Xo,optio...

거의 9년 전 | 답변 수: 1 | 0

1

답변