def _ensure_numeric(x):
if isinstance(x, np.ndarray):
if x.dtype == np.object_:
x = x.astype(np.float64)
elif not (com.is_float(x) or com.is_integer(x) or com.is_complex(x)):
try:
x = float(x)
except Exception:
try:
x = complex(x)
except Exception:
raise TypeError('Could not convert %s to numeric' % str(x))
return x
def _ensure_numeric(x):
if isinstance(x, np.ndarray):
if x.dtype == np.object_:
x = x.astype(np.float64)
elif not (com.is_float(x) or com.is_integer(x) or com.is_complex(x)):
try:
x = float(x)
except Exception:
try:
x = complex(x)
except Exception:
raise TypeError('Could not convert %s to numeric' % str(x))
return x
def _ensure_numeric(x):
if isinstance(x, np.ndarray):
if is_integer_dtype(x) or is_bool_dtype(x):
x = x.astype(np.float64)
elif is_object_dtype(x):
try:
x = x.astype(np.complex128)
except:
x = x.astype(np.float64)
else:
if not np.any(x.imag):
x = x.real
elif not (is_float(x) or is_integer(x) or is_complex(x)):
try:
x = float(x)
except Exception:
try:
x = complex(x)
except Exception:
raise TypeError('Could not convert %s to numeric' % str(x))
return x
def _ensure_numeric(x):
if isinstance(x, np.ndarray):
if is_integer_dtype(x) or is_bool_dtype(x):
x = x.astype(np.float64)
elif is_object_dtype(x):
try:
x = x.astype(np.complex128)
except:
x = x.astype(np.float64)
else:
if not np.any(x.imag):
x = x.real
elif not (is_float(x) or is_integer(x) or is_complex(x)):
try:
x = float(x)
except Exception:
try:
x = complex(x)
except Exception:
raise TypeError('Could not convert %s to numeric' % str(x))
return x
