Function prototypes for statistic module.
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Function prototypes for statistic module.
Functions provide statistical tools
- Author
- O. Guyon
- Date
- 19 Jun 2017
- Bug:
- No known bugs.
- See also
- https://github.com/oguyon/Cfits
double better_poisson |
( |
double |
mu | ) |
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double fast_poisson |
( |
double |
mu | ) |
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double gammaln |
( |
double |
xx | ) |
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Normal distribution, mean=0, sigma=1.
truncated (-1/+1) sigma = 1 mean = 0 gaussian probability
int_fast8_t init_statistic |
( |
| ) |
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long poisson |
( |
double |
mu | ) |
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Poisson distribution.
- Parameters
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long put_gauss_noise |
( |
const char * |
ID_in_name, |
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const char * |
ID_out_name, |
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double |
ampl |
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) |
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Apply Gaussian noise to image.
long put_poisson_noise |
( |
const char * |
ID_in_name, |
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const char * |
ID_out_name |
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) |
| |
Apply Poisson noise to image.
Uniform distribution from 0 to 1.