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Suresh Dahal


Active since 2017

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Question


read numbers from mixed string
hi, I want to read numbers from mixed string and write into a file. I've been trying to do so but cant get it to work. my data f...

4 years ago | 2 answers | 0

2

answers

Question


file open and write issues
hi, I have k number of directories inside which there are l number of files. Now I want to open all the files one by one and wr...

4 years ago | 1 answer | 0

1

answer

Question


does not show off the plot properly
Hi, I am trying to plot the following code, but when I hit plot command the constant acceleration line does not appear on the gr...

4 years ago | 1 answer | 0

1

answer

Question


multiply random elements of matrix
hi, I am stuck on something and I need your help guys. I have a number X and a column matrix with A=[25;12;13;19;23...]. Let's s...

4 years ago | 2 answers | 0

2

answers

Question


How to display matrix as an image ?
I have a diagonal matrix A of 4x4 and I want to display this as an image, how am I supposed to do that? I tried using imshow(A) ...

5 years ago | 1 answer | 0

1

answer

Question


Replace each characters of strings with '-'
Hi, I want to replace all the characters of a string by '-', say, flowers will be like '-------'. Please tell me how am I supp...

5 years ago | 2 answers | 0

2

answers