define certain array elements+display with digits - Printable Version +- Python Forum (https://python-forum.io) +-- Forum: Python Coding (https://python-forum.io/forum-7.html) +--- Forum: Data Science (https://python-forum.io/forum-44.html) +--- Thread: define certain array elements+display with digits (/thread-25750.html) |
define certain array elements+display with digits - lukezo - Apr-10-2020 I have a question about Jupyter arrays. I have a zero array A0 and want to replace say (n-2)-th element with a value defined in previous line in equation. n=10 A0=np.repeat(0,int(n+1)) lambda_iz=0.05 A0[int(n-2)]=np.array([-4*lambda_iz]) #doesn't work here, but in another vector the same method works! Further more I need your help with displaying decimal digits of array. I am using following approach, but it doesn't work. print(A0) np.set_printoptions(precision=5) print(A0) lukezo |