title | keywords | sidebar | permalink | summary | toc | folder |
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Legendre functions |
spherical harmonics software package, spherical harmonic transform, legendre functions, multitaper spectral analysis, fortran, Python, gravity, magnetic field |
fortran_sidebar |
legendre-functions.html |
true |
fortran |
Routine name | Description |
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PlmBar | Compute all the 4π-normalized associated Legendre functions. |
PlmBar_d1 | Compute all the 4π-normalized associated Legendre functions and first derivatives. |
PlBar | Compute all the 4π-normalized Legendre polynomials. |
PlBar_d1 | Compute all the 4π-normalized Legendre Polynomials and first derivatives. |
Routine name | Description |
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PlmON | Compute all the orthonormalized associated Legendre functions. |
PlmON_d1 | Compute all the orthonormalized associated Legendre functions and first derivatives. |
PlON | Compute all the orthonormalized Legendre polynomials. |
PlON_d1 | Compute all the orthonormalized Legendre polynomials and first derivatives. |
Routine name | Description |
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PlmSchmidt | Compute all the Schmidt-normalized associated Legendre functions. |
PlmSchmidt_d1 | Compute all the Schmidt-normalized associated Legendre functions and first derivatives. |
PlSchmidt | Compute all the Schmidt-normalized Legendre polynomials. |
PlSchmidt_d1 | Compute all the Schmidt-normalized Legendre polynomials and first derivatives. |
Routine name | Description |
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PLegendreA | Compute all the unnormalized associated Legendre functions. |
PLegendreA_d1 | Compute all the unnormalized associated Legendre functions and first derivatives. |
PLegendre | Compute all the unnormalized Legendre polynomials. |
PLegendre_d1 | Compute all the unnormalized Legendre polynomials and first derivatives. |
Routine name | Description |
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PlmIndex | Compute the index of an array of Legendre functions corresponding to degree l and angular order m. |