| cascade | DSP.Flowgraph |
| cgoertzel | Numeric.Transform.Fourier.Goertzel |
| cgoertzel_power | Numeric.Transform.Fourier.Goertzel |
| cheby | Polynomial.Chebyshev |
| cheby_approx | Numeric.Approximation.Chebyshev |
| cheby_eval | Numeric.Approximation.Chebyshev |
| chebyshev1 | DSP.Filter.Analog.Prototype |
| chebyshev1_H | DSP.Filter.Analog.Response |
| chebyshev2 | DSP.Filter.Analog.Prototype |
| chebyshev2_H | DSP.Filter.Analog.Response |
| cholesky | Matrix.Cholesky |
| cic_decimate | DSP.Multirate.CIC |
| cic_interpolate | DSP.Multirate.CIC |
| ckq | DSP.Estimation.Frequency.WLP |
| clausen | Numeric.Special.Clausen |
| clausen_e | Numeric.Special.Clausen |
| complex_ncom | DSP.Source.Oscillator |
| conv | DSP.Convolution |
| cov | Numeric.Statistics.Covariance |
| cxx | DSP.Covariance |
| cxx_b | DSP.Covariance |
| cxx_u | DSP.Covariance |
| cxy | DSP.Covariance |
| cxy_b | DSP.Covariance |
| cxy_u | DSP.Covariance |
