Continuous

plot command for continous time signal in matlab?uses interpolation?

plot command for continous time signal in matlab?uses interpolation?
  1. How do you interpolate a signal in Matlab?
  2. Can a true continuous time or continuous value signal be defined in Matlab?

How do you interpolate a signal in Matlab?

y = interp( x , r ) increases the sample rate of x , the input signal, by a factor of r . y = interp( x , r , n , cutoff ) specifies two additional values: n is half the number of original sample values used to interpolate the expanded signal.

Can a true continuous time or continuous value signal be defined in Matlab?

Can't we use MATLAB for continuous time signals? No, continuous signals require infinitely precise real numbers.

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