Category:Images with Octave source code

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This category has only the following subcategory.

V

Valid SVG created with Octave code‎ (3 F)

Media in category "Images with Octave source code"

The following 115 files are in this category, out of 115 total.

8-point Hann windows.png 620 × 392; 41 KB
8-point Hann windows.svg 700 × 525; 296 KB
8-point windows.gif 574 × 390; 18 KB
Aliasing between a positive and a negative frequency.png 694 × 452; 44 KB
Amplitude & phase vs frequency for 3-term boxcar filter-ru.svg 723 × 684; 2 KB
Amplitude & phase vs frequency for 3-term boxcar filter.svg 435 × 400; 20 KB
Amplitude & phase vs frequency for a 3-term boxcar filter.gif 643 × 642; 17 KB
Analytic.svg 642 × 400; 31 KB
Butterworth amplitudes 6.svg 512 × 384; 14 KB
Circular convolution example.png 488 × 516; 12 KB
Circular convolution example.svg 462 × 486; 40 KB
Comparison of periodogram and Welch methods of spectral density estimation.png 544 × 662; 33 KB
Comparison of symmetric and periodic Gaussian windows.svg 652 × 743; 108 KB
Comparison of symmetric and periodic triangular window functions.svg 652 × 765; 94 KB
Curve fitting.svg 512 × 384; 23 KB
Delta di Kroenecher.pdf 1,154 × 872; 4 KB
DFT zero-padding technique example (100N) - DFT.pdf 1,162 × 870; 9 KB
DFT zero-padding technique example (2N) - DFT.pdf 1,162 × 870; 5 KB
DFT zero-padding technique example (2N) - Sequence.pdf 1,160 × 875; 5 KB
DFT zero-padding technique example (4N) - DFT.pdf 1,162 × 870; 6 KB
DFT zero-padding technique example (4N) - Sequence.pdf 1,160 × 875; 6 KB
DFT zero-padding technique example (N) - DFT.pdf 1,160 × 870; 5 KB
DFT zero-padding technique example (N) - Sequence.pdf 1,160 × 875; 5 KB
DFT-even Hann window & spectral leakage.png 560 × 842; 34 KB
Discrete Hilbert transforms of a cosine function, using piecewise convolution.svg 1,385 × 720; 388 KB
Discrete-time low-pass filter frequency response comparison.pdf 1,162 × 870; 17 KB
Discrete-time low-pass filter impulse response (r=0.2).pdf 1,164 × 877; 4 KB
Discrete-time low-pass filter impulse response (r=0.5).pdf 1,164 × 877; 4 KB
Discrete-time low-pass filter impulse response (r=0.8).pdf 1,164 × 877; 4 KB
Etalon-finesse-vs-reflectivity-2-2011-15-03.svg 768 × 576; 55 KB
Example of spectral "folding" caused by sampling a real-valued waveform.png 533 × 321; 14 KB
Exponential sequence.pdf 1,154 × 872; 5 KB
FFT size vs filter length for Overlap-add convolution.svg 700 × 525; 427 KB
Fourier transform – Rectangular.svg 282 × 270; 79 KB
Fourier transform, Fourier series, DTFT, DFT.gif 1,128 × 672; 59 KB
Fourier transform, Fourier series, DTFT, DFT.svg 1,057 × 630; 97 KB
Frequency response of 3-term boxcar filter.gif 640 × 643; 17 KB
Frequency response of 3-term boxcar filter.svg 416 × 400; 20 KB
Frequency spectrum of a sinusoid and its quantization noise floor.gif 864 × 438; 11 KB
Fresnel integrals.svg 600 × 480; 18 KB
Gate sequence (frequency).pdf 1,160 × 870; 9 KB
Gate sequence (time).pdf 1,162 × 875; 4 KB
Gate sequence discrete-time low-pass filter frequency output comparison.pdf 1,162 × 870; 17 KB
Gate sequence discrete-time low-pass filter output (r=0.2).pdf 1,164 × 870; 5 KB
Gate sequence discrete-time low-pass filter output (r=0.5).pdf 1,164 × 870; 5 KB
Gate sequence discrete-time low-pass filter output (r=0.8).pdf 1,164 × 870; 5 KB
Gnuplot HSV gradient.png 640 × 480; 43 KB
Golden Mean Quadratic Siegel Disc Speed.png 1,000 × 1,000; 279 KB
Graph of sin(exp(x)) function.png 1,200 × 900; 22 KB
Graph of sin(exp(x)) function.svg 512 × 384; 16 KB
Illustration of causal and non-causal filters.png 734 × 662; 78 KB
Illustration of causal and non-causal filters.svg 688 × 621; 65 KB
Image restoration (motion blur, Wiener filtering).png 1,464 × 488; 982 KB
In-phase and quadrature components of angle modulation.gif 912 × 431; 29 KB
Joukowsky transform.svg 512 × 384; 18 KB
Kaiser-Window-Spectra.jpg 622 × 451; 210 KB
Kaiser-Window-Spectra.svg 700 × 525; 111 KB
KaiserWindow.jpg 497 × 430; 142 KB
KaiserWindow.svg 700 × 525; 78 KB
Kbd-window.jpg 510 × 425; 126 KB
Kbd-window.svg 700 × 525; 82 KB
Lamb-Oseen vortex.png 1,200 × 900; 179 KB
Lemniscate Bernoulli parametric with focal points.svg 524 × 393; 13 KB
Logistic-burification.png 568 × 393; 60 KB
Magnetische-Feldstaerke.svg 512 × 512; 155 KB
Multirate upsampling (interpolation) filter.svg 900 × 630; 43 KB
Normalized frequency example.svg 845 × 675; 29 KB
Nyquist-pt1 2.png 512 × 384; 4 KB
Octave plot sin.svg 512 × 384; 7 KB
Octave plot step.svg 512 × 384; 74 KB
Octave plot trigonometric sum.svg 512 × 384; 7 KB
Octave plot trigonometric.svg 512 × 384; 11 KB
Odd-length, "DFT-even" Hann window & spectral leakage.png 560 × 844; 35 KB
Overlap-add algorithm.svg 855 × 619; 140 KB
Overlap-save algorithm.png 912 × 548; 110 KB
Overlap-save algorithm.svg 855 × 597; 125 KB
Pendulum phase portrait.svg 479 × 484; 352 KB
Polar.png 640 × 457; 56 KB
Processing gain comparison (Hann vs Blackman).gif 647 × 518; 16 KB
Processing losses for 3 window functions.gif 574 × 609; 21 KB
Processing losses for 3 window functions.svg 531 × 540; 63 KB
Pwm 2.gif 640 × 480; 590 KB
Pwm.gif 640 × 480; 268 KB
Quadratic interpolation.svg 752 × 564; 105 KB
Radar echo signal sequence.pdf 1,166 × 868; 69 KB
Radar signal cross-correlation.pdf 1,166 × 868; 106 KB
Radar signal sequence.pdf 1,166 × 868; 45 KB
Ramp sequence.pdf 1,152 × 868; 5 KB
Root Locus diagram with three poles and one zero.svg 1,087 × 746; 21 KB
Rosenbrock function.svg 720 × 540; 2.28 MB
Sampled signal DFT frequency aliasing.pdf 1,162 × 858; 28 KB
Sampled signal DFT time aliasing.pdf 1,162 × 858; 14 KB
Sampling the Discrete-time Fourier transform.svg 754 × 562; 46 KB
SARS-CoV-2 infections in and around Poland en.svg 512 × 384; 39 KB
Scalar fields r.svg 600 × 480; 128 KB
Scalar fields theta quadrant.svg 600 × 480; 128 KB
Scalar fields theta.svg 600 × 480; 129 KB
Scalar fields x.svg 600 × 480; 4 KB
Scalar fields y.svg 600 × 480; 129 KB
Sinc sequence.pdf 1,154 × 870; 5 KB
Slope field from Eugster.svg 576 × 432; 98 KB
Spectral leakage caused by "windowing".svg 1,080 × 664; 170 KB
Spectral leakage from two 8-point Gaussian windows.png 696 × 397; 82 KB
Spectral leakage from two 8-point Hamming windows.png 733 × 422; 49 KB
Spectral leakage from two 8-point Poisson windows.png 742 × 424; 49 KB
Stehende Welle.gif 640 × 480; 910 KB
Taylor-Green vortex vector plot.png 1,200 × 900; 48 KB
Triangle sequence.pdf 1,154 × 870; 5 KB
Two 8-point Gaussian window functions.svg 652 × 372; 36 KB
Unit step sequence.pdf 1,154 × 868; 4 KB
Variations of the Fourier transform.tif 1,536 × 1,344; 401 KB
Window function (rectangular).png 2,500 × 1,123; 83 KB
Window function and frequency response - Rectangular.svg 512 × 256; 157 KB
Wrc.svg 600 × 450; 11 KB
Zhukovsky transform.svg 459 × 176; 17 KB