diff options
Diffstat (limited to 'numpy/lib/polynomial.py')
| -rw-r--r-- | numpy/lib/polynomial.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/numpy/lib/polynomial.py b/numpy/lib/polynomial.py index b55764b5d..62f96f773 100644 --- a/numpy/lib/polynomial.py +++ b/numpy/lib/polynomial.py @@ -567,7 +567,7 @@ def polyfit(x, y, deg, rcond=None, full=False, w=None, cov=False): High-order polynomials may oscillate wildly: >>> p30 = np.poly1d(np.polyfit(x, y, 30)) - ... + ... >>> # RankWarning: Polyfit may be poorly conditioned... >>> p30(4) -0.80000000000000204 # may vary @@ -632,7 +632,7 @@ def polyfit(x, y, deg, rcond=None, full=False, w=None, cov=False): # warn on rank reduction, which indicates an ill conditioned matrix if rank != order and not full: msg = "Polyfit may be poorly conditioned" - warnings.warn(msg, RankWarning, stacklevel=2) + warnings.warn(msg, RankWarning, stacklevel=3) if full: return c, resids, rank, s, rcond @@ -874,8 +874,7 @@ def polymul(a1, a2): See Also -------- poly1d : A one-dimensional polynomial class. - poly, polyadd, polyder, polydiv, polyfit, polyint, polysub, - polyval + poly, polyadd, polyder, polydiv, polyfit, polyint, polysub, polyval convolve : Array convolution. Same output as polymul, but has parameter for overlap mode. @@ -937,7 +936,7 @@ def polydiv(u, v): See Also -------- - poly, polyadd, polyder, polydiv, polyfit, polyint, polymul, polysub, + poly, polyadd, polyder, polydiv, polyfit, polyint, polymul, polysub polyval Notes |