Probably there's something wrong with the input values for X and/or T. The function from the question works ok: import numpy as np from math import e def ...
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01.05.2017 · It gives out the error: 'float' object has no attribute 'exp'. How can I rewrite the code to cope with the error? python python-3.x numpy. Share. Improve this question. Follow edited May 1 '17 at 7:44. jonrsharpe. 103k 20 20 gold badges 192 192 silver badges 354 354 bronze badges.
When python is using a custom sigmoid function, the input X is matrix, and the case of 'Float' object has no attribute 'exp' will appear. def sigmoid(inp): return 1.0/(1 + np.exp(-inp)) Found that it is ok to bring this function into the function by manually generating the matrix data, and then find it by looking up the numpy.mat function.
numpy.exp函数出现 'Float' object has no attribute 'exp'的情况. 在python是使用自定义sigmoid函数的时候，输入X为matrix，会出现'Float' object has no attribute 'exp'的情况。. Interpret the input as a matrix. Unlike matrix, asmatrix does not make a copy if the input is already a matrix or an ndarray. Equivalent to ...
Dec 25, 2017 · The rest of the x expression does work with object dtype array. In general math on an object dtype array is iffy - working for something, not for others. It delegates the task to each element, so basic operators like -and ** work.
11.04.2021 · When python is using a custom sigmoid function, input X as a matrix, there will be a situation where’Float’ object has no attribute’exp’. It is found that it is no problem to manually generate the matrix data into this function, and then find it by looking up the numpy.mat function. Interpret the input as a matrix.
AttributeError: 'Float' object has no attribute 'exp'. How can I solve this issue? EDIT-1. Making the following edit: map (float (),np.exp ( (- (x-m)**2)/ (2*sigma))) Raised the error: TypeError: 'float' object is not callable. EDIT-2. This is a sample of the value x:
24.12.2017 · The rest of the x expression does work with object dtype array. In general math on an object dtype array is iffy - working for something, not for others. It delegates the task to each element, so basic operators like -and ** work. But even when it works it is slower.
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Apr 11, 2021 · When python is using a custom sigmoid function, input X as a matrix, there will be a situation where’Float’ object has no attribute’exp’. def sigmoid(inp): return 1.0/(1 + np.exp(-inp)) It is found that it is no problem to manually generate the matrix data into this function, and then find it by looking up the numpy.mat function
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May 11, 2018 · 'float' object has no attribute 'exp' This means that you likely have redefined the name np, and now it's a floating-point number and not the numpy module any more.
Feb 11, 2017 · AttributeError: 'float' object has no attribute 'exp' #7. vishpat opened this issue Feb 12, 2017 · 5 comments Comments. Copy link vishpat commented Feb 12, 2017.
AttributeError: 'Float' object has no attribute 'exp'. How can I solve this issue? EDIT-1. Making the following edit: map (float (),np.exp ( (- (x-m)**2)/ (2*sigma))) Raised the error: TypeError: 'float' object is not callable. EDIT-2. This is a sample of the value x:
When python is using a custom sigmoid function, input X as matrix, there will be a case of 'Float' object has no attribute 'exp'. def sigmoid(inp): return 1.0 / ( 1 + np.exp (-inp)) I found that it is no problem to bring the matrix data manually into this function, and then find it by looking for the numpy.mat function.