numpy.ravel - python examples

Here are the examples of the python api numpy.ravel taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.

145 Examples 7

3 View Complete Implementation : test_old_ma.py
Copyright MIT License
Author : ktraunmueller
    def test_testMinMax (self):
        "Test minimum and maximum."
        (x, y, a10, m1, m2, xm, ym, z, zm, xf, s) = self.d
        xr = np.ravel(x) #max doesn't work if shaped
        xmr = ravel(xm)

        #true because of careful selection of data
        self.astertTrue(eq(max(xr), maximum(xmr)))

        #true because of careful selection of data
        self.astertTrue(eq(min(xr), minimum(xmr)))

3 View Complete Implementation : test_fitpack.py
Copyright MIT License
Author : ktraunmueller
    def check_5(self,f=f2,kx=3,ky=3,xb=0,xe=2*pi,yb=0,ye=2*pi,Nx=20,Ny=20,s=0):
        x = xb+(xe-xb)*arange(Nx+1,dtype=float)/float(Nx)
        y = yb+(ye-yb)*arange(Ny+1,dtype=float)/float(Ny)
        xy = makepairs(x,y)
        tck = bisplrep(xy[0],xy[1],f(xy[0],xy[1]),s=s,kx=kx,ky=ky)
        tt = [tck[0][kx:-kx],tck[1][ky:-ky]]
        t2 = makepairs(tt[0],tt[1])
        v1 = bisplev(tt[0],tt[1],tck)
        v2 = f2(t2[0],t2[1])
        v2.shape = len(tt[0]),len(tt[1])
        err = norm2(ravel(v1-v2))
        astert_(err < 1e-2, err)
        put(err)

3 View Complete Implementation : test_fitpack.py
Copyright MIT License
Author : ktraunmueller
    def check_5(self,f=f2,kx=3,ky=3,xb=0,xe=2*pi,yb=0,ye=2*pi,Nx=20,Ny=20,s=0):
        x = xb+(xe-xb)*arange(Nx+1,dtype=float)/float(Nx)
        y = yb+(ye-yb)*arange(Ny+1,dtype=float)/float(Ny)
        xy = makepairs(x,y)
        tck = bisplrep(xy[0],xy[1],f(xy[0],xy[1]),s=s,kx=kx,ky=ky)
        tt = [tck[0][kx:-kx],tck[1][ky:-ky]]
        t2 = makepairs(tt[0],tt[1])
        v1 = bisplev(tt[0],tt[1],tck)
        v2 = f2(t2[0],t2[1])
        v2.shape = len(tt[0]),len(tt[1])
        err = norm2(ravel(v1-v2))
        astert_(err < 1e-2, err)
        put(err)

3 View Complete Implementation : _support.py
Copyright MIT License
Author : ktraunmueller
def _chk2_asarray(a, b, axis):
    if axis is None:
        a = np.ravel(a)
        b = np.ravel(b)
        outaxis = 0
    else:
        a = np.asarray(a)
        b = np.asarray(b)
        outaxis = axis
    return a, b, outaxis

3 View Complete Implementation : _support.py
Copyright MIT License
Author : ktraunmueller
def _chk2_asarray(a, b, axis):
    if axis is None:
        a = np.ravel(a)
        b = np.ravel(b)
        outaxis = 0
    else:
        a = np.asarray(a)
        b = np.asarray(b)
        outaxis = axis
    return a, b, outaxis

3 View Complete Implementation : _support.py
Copyright MIT License
Author : ktraunmueller
def _chk_asarray(a, axis):
    if axis is None:
        a = np.ravel(a)
        outaxis = 0
    else:
        a = np.asarray(a)
        outaxis = axis
    return a, outaxis

3 View Complete Implementation : _support.py
Copyright MIT License
Author : ktraunmueller
def _chk_asarray(a, axis):
    if axis is None:
        a = np.ravel(a)
        outaxis = 0
    else:
        a = np.asarray(a)
        outaxis = axis
    return a, outaxis

3 View Complete Implementation : mlabwrap.py
Copyright MIT License
Author : hello-sea
    def _format_struct(self, varname):
        res = []
        fieldnames = self._do("fieldnames(%s)" % varname)
        size       = numpy.ravel(self._do("size(%s)" % varname))
        return "%dx%d struct array with fields:\n%s" % (
            size[0], size[1], "\n   ".join([""] + fieldnames))

3 View Complete Implementation : mlabwrap.py
Copyright MIT License
Author : hello-sea
    def _format_struct(self, varname):
        res = []
        fieldnames = self._do("fieldnames(%s)" % varname)
        size       = numpy.ravel(self._do("size(%s)" % varname))
        return "%dx%d struct array with fields:\n%s" % (
            size[0], size[1], "\n   ".join([""] + fieldnames))

3 View Complete Implementation : mlabwrap.py
Copyright MIT License
Author : hello-sea
    def _format_struct(self, varname):
        res = []
        fieldnames = self._do("fieldnames(%s)" % varname)
        size       = numpy.ravel(self._do("size(%s)" % varname))
        return "%dx%d struct array with fields:\n%s" % (
            size[0], size[1], "\n   ".join([""] + fieldnames))