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updated 11 hours ago

Orthogonality of trigonometric functions example by Dimitrios Piretzidis

Demonstration of orthogonal properties of basic trigonometric functions. (orthogonality, sine, cosine)


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updated 3 days ago

cosine wave by Mahdi Zolfaghari

plotting a cosine wave (plot, marker face color, cosine)



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updated 4 months ago

Interpolation Utilities by Joe Henning

A variety of interpolation utilities (interpolation, piecewise interpolati..., cubic interpolation)

baryinv(x, y, xi, c)

cakima(x, y, xi)

cbezier(x, y, xi)

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updated almost 2 years ago

Basic Signal by Simerdeep Singh

Discrete Time Signal : Unit Sample, Unit Step, Unit ramp, Exponential, cosine, sine (discrete time signal, unit sample, unit step)


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updated 2 years ago

Changing the cosine sampling interval by Lazaros Moysis

Example of how changing the sampling interval can affect the cosine wave. Not done with z.o.h. (signal processing, mathematics, cosine)


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updated 2 years ago

Find angles by Siva Srinivas Kolukula

Find angles of triangle and/or quadrilateral when vertices are given. (triangle, quadrilateral, angles)




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updated 2 years ago

FresnelS and FresnelC by John D'Errico

Efficient and accurate computation of the Fresnel sine and cosine integrals (fresnel, sine, cosine)



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updated 4 years ago

cosspace by Sky Sartorius

Generates cosine- or acos-spaced vector with elements clustered or sparse at the endpoints (cosine, spacing, spaced)

cosspace(d1, d2, n, factor)

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updated 5 years ago

MODTRAN-compatible SRF (e.g. gauss) Generator by Jason Brazile

Generate MODTRAN-compatible spectral response functions (e.g. gaussian). (satellite, gauss, bartlett)


srf_modtran(infname, outfname, shape, n, yedge)

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updated 6 years ago

HarmonicSeries.m by Carlos Adrian Vargas Aguilera

Space-Time series (1D, 2D, or 3D) as the sum of cosines. (spectral analysis, harmonic, cosine)

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updated 7 years ago

Rotating 3D sine - cosine surfaces by Rob Slazas

A "pretty" 3D graphic display of user changable surfaces (annotation, customization, rotating)

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updated 7 years ago

Sine and cosine integrals on non-uniform grid by Leonid

Calculates integrals f(x)*sin(k*x)*dx and f(x)*cos(k*x)*dx with high precision for any value of k (integration, sine, cosine)

Int=integral_cos(x, f, k)

Int=integral_simpson(x, f)

Int=integral_sin(x, f, k)

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updated almost 12 years ago

Fresnel Sine and Cosine Integrals by Sandro Scalise

Calculates Fresnel Sine and Cosine Integrals for any arbitrary integration interval. (fresnel, sine, cosine)

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