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IBM Corp

Active since 2011

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Question


Solving Equations by using Iteration Process
Hello, I am trying to find a quicker way to solve 3 equations with 3 unknowns. So far, I used the function named "solve," bu...

nästan 13 år ago | 0 answers | 0

0

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Question


Writing a file with columns
Hello, I have a matrix 1000x3, and I want to write that data into a .csv file. The problem I have is that when I open the new fi...

ungefär 13 år ago | 1 answer | 0

1

answer

Question


Error in Reading and Writing a text file
I have a problem with my program when i read and write the file. The following code is what I have so far. It works when I use o...

ungefär 13 år ago | 2 answers | 0

2

answers

Question


Manipulation of different size of matrices with strings and numbers
I am trying to combine three different sizes of matrices. One 1x3 (strings), second 8759x3 (numbers), third 1x4 (strings and num...

ungefär 13 år ago | 2 answers | 0

2

answers

Question


How to read a .csv file with text and numbers? How to create a for loop to do the same function for 1000 times?
The problem I have is that I have 1000.csv files. I named from 1.csv to 1000.csv. The first row has some text in columns 2 and 3...

ungefär 13 år ago | 2 answers | 1

2

answers