x*********l
发帖数: 594 | 1 里面这个stride什么意思？
Function: int gsl_fit_linear (const double * x, const size_t xstride, const
double * y, const size_t ystride, size_t n, double * c0, double * c1, double
* cov00, double * cov01, double * cov11, double * sumsq)
This function computes the best-fit linear regression coefficients (c0,
c1) of the model Y = c_0 + c_1 X for the datasets (x, y), two vectors of
length n with strides xstride and ystride. The variance-covariance matrix
for the parameters (c0, c1) is estimated from the s | j**u
发帖数: 6059 | 2 http://en.wikipedia.org/wiki/Stride_of_an_array
const
double
【在 x*********l 的大作中提到】
: 里面这个stride什么意思？
: Function: int gsl_fit_linear (const double * x, const size_t xstride, const
: double * y, const size_t ystride, size_t n, double * c0, double * c1, double
: * cov00, double * cov01, double * cov11, double * sumsq)
: This function computes the best-fit linear regression coefficients (c0,
: c1) of the model Y = c_0 + c_1 X for the datasets (x, y), two vectors of
: length n with strides xstride and ystride. The variance-covariance matrix
: for the parameters (c0, c1) is estimated from the s
| y***d
发帖数: 2330 | |
|
