Question

我正在尝试使用带有德语数字格式的plotly.js显示数据，例如：＆＃34; 1.234,0＆＃34;

layout = { yaxis：{ tickformat：＆＃39;，。＆＃39; } }

但它对我不起作用。

我找到了工作示例：

https://plot.ly/2503/~chris/

我如何实现这一目标？

非常感谢帮助。

Answer 1

为此，您应该在布局中使用separators属性，如下所示：

layout = { 
           separators = ',.',
           yaxis: { hoverformat = '.1f' }
         }

其中第一个字符是小数点分隔符，第二个字符是千位分隔符。有关详细信息，请参阅https://plot.ly/javascript-graphing-library/reference/#layout-separators。

对于数字格式，您应该在layout.xaxis或layout.yaxis中使用hoverformat。因此，要解决您的问题，您可以使用以下内容：

"""
read the matrix values from excel spreadsheet, and converts the values to a matrix, shape = (28, 28)
"""

RMatrix=(pd.read_excel("C:\\...Data.xlsx", sheetname='TestModel', skiprows=0)).as_matrix()

"""
read the initialAmount values from excel spreadsheet, and converts the values to a matrix, shape = (28, 1)
"""

initialAmount = (pd.read_excel("C:\\...Data.xlsx", sheetname="TMI", skiprows=0)).as_matrix() 
xdata = [4, 46, 67, 106, 158, 162, 201, 220, 249, 277, 309, 336, 371, 4453, 550, 687, 704, 737, 760, 795, 823]
ydata = [0.0054, 0.003, 0.00079,  0.00106,  0.00091759999999999997, 0.00014, 0.0006845, 0.0004995, 0.000865, 0.00083, 8.325e-05, 0.000149,  0.002738, 0.0007, 0.00059,  0.000185,  0.00048,  0.000369,  0.000925,  0.0015169, 0.000185]

def urinary_excretion(x, a, b, c, d, e, f, g):

    initialAmount[0,0] = a #Replace the 0,0th element of initialMatrix with 'a' 
    initialAmount[1,0] = b # Replace the 1,0th element of initialMatrix with 'b'
    initialAmount[2,0] = c #and so on

    RMatrix[0,2] = d #Replace the 0,2th element of RMatrix with 'd'
    RMatrix[0,1] = e # and so on
    RMatrix[1,0] = f
    RMatrix[1,2] = g

    RMatrix[np.isnan(RMatrix)]=0 #converts NaN (Not a number) to 0
    row,col = np.diag_indices_from(RMatrix) #get row and column indices of diagonal elements
    RMatrix[row,col] = -(RMatrix.sum(axis=1)-RMatrix[row,col])-Lambda #assign the sum of each row except the diagonal elements into diagonal positions, takes care of decay constant
    AMatrix = RMatrix.T # Transpose the RMatrix

    def content(t):
        expMatrix = scipy.linalg.expm(t*AMatrix)
        return numpy.dot(expMatrix, initialAmount)

    return content(x).item(20) - content(x-1).item(20)

popt, pcov = scipy.optimize.curve_fit(urinary_excretion, xdata, ydata)

希望这有帮助。

plotly tickformat不适用德语区域设置数字格式

1 个答案: