def histogram(a, bins=range(0,256)): """ Histogram function for multi-dimensional array. a = array bins = range of numbers to match """ fa = a.flat n = gdalnumeric.searchsorted(gdalnumeric.sort(fa), bins) n = gdalnumeric.concatenate([n, [len(fa)]]) hist = n[1:]-n[:-1] return hist
def histogram(a, bins=range(0, 256)):
"""
Histogram function for multi-dimensional array.
a = array
bins = range of numbers to match
"""
fa = a.flat
n = gdalnumeric.searchsorted(gdalnumeric.sort(fa), bins)
n = gdalnumeric.concatenate([n, [len(fa)]])
hist = n[1:] - n[:-1]
return hist
def histogram(a, bins=range(0, 256)):
"""
多维数组的直方图函数
a = array
bins = 要匹配的数字范围
:param a:
:param bins:
:return:
"""
fa = a.flat
n = gdalnumeric.searchsorted(gdalnumeric.sort(fa), bins)
n = gdalnumeric.concatenate([n, [len(fa)]])
hist = n[1:] - n[:-1]
return hist
def buildHistogram(self): fa = a.flat n = gdalnumeric.searchsorted(gdalnumeric.sort(fa), bins) n = gdalnumeric.concatenate([n, [len(fa)]]) hist = n[1:]-n[:-1] return hist