I have wrote a function named array_slice which gets four numbers n, n_dim, n_row, n_col from the user and performs array operations given below. Instructions:
from matplotlib import units import numpy as np from tensorflow.keras.models import Sequential from tensorflow.keras.layers import Dense from tensorflow.keras
I want to turn a Python list of objects into a numpy array of objects for easier manipulation of the list, e.g. index slicing, etc. However, numpy coerces list-
I have the following dataframe: import pandas as pd import numpy as np from numpy import rec, nan df1=pd.DataFrame.from_records(rec.array([(202001L, 2020L, 'app
I am trying to find the rolling price slope of btc trading data (minute data) using pandas. When I run the script, the following error / warning pops up sys:1:
I am trying to find the rolling price slope of btc trading data (minute data) using pandas. When I run the script, the following error / warning pops up sys:1:
I am trying to export SQL table as multi-character delimited text file in python. I have tried using Pandas, but it is only supporting single character as delim
array([1500, 1520, 1540, 1590, 1590, 1600, 1600, 1560, 1560, 1560, 1580, 1520, 1460, 1510, 1520, 1320, 1320, 1300, 1300, 1320, 1320, 1320, 132
I have two xlsx files that have multiple tabs. I need to compare values in each tab based on the tab name. (e.g. sheet1 in file1 needs to be compared with sheet
I ran into a strange observation where the same code works with np.float64 but not with np.float32 or np.float16. Here's code to reproduce the results: >>
I can't "pip instal scipy" on my m1 mac, I get an error: Collecting scipy Using cached scipy-1.7.3.tar.gz (36.1 MB) Installing build dependencies ... error
I have the following function: def create_col4(df): df['col4'] = df['col1'] + df['col2'] If I apply this function within my jupyter notebook as in create_c
can somebody tell me how i can round down to the nearest thousand. So far I tried it with math.round(), the truncate function but i couldn't f
First I asked on gitter, though I got help they were not sure, see link Numpy release v1.21.3 states: Note a few oddities about Python 3.10: There are no 32 bi
I'm getting an NameError in jupyter notebook even after importing numpy as np. Any idea how to go about it will be appreciated %matplotlib inline %config Inline
i am using HampelFilter to detect outliers by SKTIME on my dataset but i faced a problem after applied the filter . My dataset contains Timeseries (signals) the
I have made a Pandas dataframe from several NumPy arrays and tried to format columns heads using LaTex, but it looks awful. I'm working with Jupyter Notebook. i
Let's say I have a 2D array: L = np.array([[1,2,3], [4,5,6], [7,8,9]]) I would like to make a 3D array from this, using a parameter
I am having problems with while loops in python right now: while(j < len(firstx)): trainingset[j][0] = firstx[j] trainingset[j][1] = firsty[j] tr
So this is my python code import numpy as np n = 3 T = 100 ts = .2*(100/(2*n-3))