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# Rafal

10 total contributions since 2010

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Posted

implementation of data
Hello. I got sinusoidal signals with data copied to file .dat . Amplirtude of signal is 1[V] and time is t=10^4 us(micro second)...

6 years ago | 704 views

Responded

Re: sampling
Thank you Wayne for your help. I think i will find sampling rate info.

6 years ago | 1109 views

Responded

Re: sampling
It was sampled at oscilloscope and saved to file. I load this file with data to matlab.

6 years ago | 1109 views

Responded

Re: sampling
Ok this is real sinusoidal signals, which i got from oscyloskope. I need to get best fit ellipse to data. I need to check it for...

6 years ago | 1109 views

Posted

sampling
Hello. I load signal and i want take only samples from one period,say from pi:3*pi. Could you help me plz? x=b1ch3(:,1); y=b1c...

6 years ago | 1109 views

Responded

Re: drawing ellipse
rectangle('Position',[x0-M,y0-N,2*M,2*N], 'Curvature',[1,1],'edgecolor','b'); hold on after that the ellipse is drawing but it...

6 years ago | 1692 views

Responded

Re: ellipse fit
hold on set(gca,'XTick',2*pi:pi/4:4*pi)

6 years ago | 2291 views

Responded

Re: ellipse fit
hold on set(gca,'XTick',2*pi:pi/4:4*pi)

6 years ago | 2291 views

Posted

ellipse fit
Hello. I have problems with drawing ellipse, which should be fitted to points i get from two orthogonal sinusoidal signals. Ther...

6 years ago | 2291 views

Posted

drawing ellipse
which should fit to data points got from two orthogonal signals. I find some matlab codes but it wasn't working right. Could you...

6 years ago | 1692 views