ValueError: operands could not be broadcast together with shapes (472000,) (472000,2)

[saurabhbidwai]

NewSound = GuassianNoise + array
Traceback (most recent call last):

File "", line 1, in
NewSound = GuassianNoise + array

ValueError: operands could not be broadcast together with shapes (472000,) (472000,2)

[rudrathegreat]

The arrays are not the same shape.........

[saurabhbidwai]

I know that but the process you defined will give this structure at that point

…

On Fri, Dec 14, 2018 at 10:58 AM Rudra ***@***.***> wrote: The arrays are not the same shape......... — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#2 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AVYJOjGZXdbilkEOyy2gPFUivDq96facks5u4zbugaJpZM4ZQ7rA> .

[rudrathegreat]

NewSound = np.zeros_like(array) # or array which has shape (472000, 2)

for i in range(2):
    '''If line below gives error, then try doing this - :, i
    If the line still gives the error, then move this part [i, :] next to GuassianNoise and
    then change the line NewSound = np.zeros_like(array) to NewSound = 
    np.zeros_like(GuassianNoise)'''

    NewSound[i, :] = GuassianNoise + array[i, :] 

Or something like that

[rakky18]

not working @rudrathegreat

[shreyask724]

Same issue can anyone, guide me through this. Please can you give an update if there is any?

[rudrathegreat]

Hi Guys sorry for the late reply.

Hmmm.... Can't really say much about this problem. I think you need to either -

1. Read the NumPy documentation
2. Find a similar problem and see how they solved it
3. Debug your code in some IDE that allows you to see the shape and content of the array

[JinSolChoi]

GuassianNoise shape is (n, ) and array shape is (n, 2)
Change array shape (n,2) to (n, )
so just change
-> NewSound = GuassianNoise + array[:, 1]
not NewSound = GuassianNoise + array

[UrsTrulyMahesh84]

ValueError Traceback (most recent call last)
in
45
46
---> 47 plt.stem(scale[0:5000], np.abs(FourierTransformation[0:5000]), 'r') # The size of our diagram
48 plt.title('Signal spectrum after FFT')
49 plt.xlabel('Frequency(Hz)')

ValueError: setting an array element with a sequence.

i didn't get that.
can i anyone suggest me to solve this error? @saurabhbidwai @rudrathegreat @rakky18 @shreyask724 @JinSolChoi @davidpraise45

[rudrathegreat]

Again, I am just a 13-year old Python Developer, I have still got a lot to learn. I'm sorry but I can't help in this issue. I'm not an expert.

[manarelbagoury]

Hello, I have a question. The code was executed perfectly and the new wav file was created but it refuses to be played. How do I solve this?

[rudrathegreat]

I've experienced similar problems when generating wav files using scipy in general. It's just that the bit rate is way to high, like 18786kbps or something insane like that