shashank

Active since 2016

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Professional Interests: signal processing,filter,audio

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Question

Plotting cos(omega*t)?
Hi, How do you plot cos(omega*t) where omega=2*pi*f, for range of frequency like (20:2000). I am confused because there is both ...

9 years ago | 1 answer | 0

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Question

How to set evenly space yAxis?
I want to plot with x axis in logscale and Yaxis evenly spaced double like[0 10 20 40 80 160 320]?

9 years ago | 1 answer | 0

1

answer

Question

How to correctly find the roots of fourth order polynomial in matlab?
Hi when i using roots function to find the roots of a fourth order polynomial p=r^4-a*r^3+b*r-1=0 when the coefficient a and b a...

9 years ago | 1 answer | 0

1

answer

Question

Minimum positiver real number.
Hi, How do you find the minimum poositive real number for example d=[73 -1.07 1.08 0.01] i want 0.01 min(d) gives -1.07

9 years ago | 1 answer | 0

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Question

Finding the maximum positive real number in a array of complex numbers?
Hello i am trying to find the max positive real roots of polynomial. I can use P=roots(p) to find the roots but when i use Real(...

9 years ago | 1 answer | 0

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answer