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osminbas


Olympus NDT

Active since 2011

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Question


A non-standard array operation, is there an easier way?
Hello, I am trying to create a matrix by multiplication of two other but it is not a standard multiplication: A=1x3 array...

12 years ago | 2 answers | 0

2

answers

Question


Comparing two vectors with different dimensions
Hello, How can you compare two vectors with different number of elements? I am just trying to find the equal elements. Thanks...

12 years ago | 2 answers | 0

2

answers

Question


Local maxima
Hello all, How can I find the local maximas in a set of data? Is there a command for local maxima? Thanks...

12 years ago | 2 answers | 0

2

answers

Question


How to create a vector with the same string elements?
Hello, I am trying to create a vector with all the same string elements. When it is numeric, it is as easy as ones(10,1)*5, w...

13 years ago | 2 answers | 0

2

answers

Question


How to find the first column without values in excel?
Hello, I have an Excel worksheet where I have a certain number of columns of data. I am trying to find the first column which...

13 years ago | 1 answer | 0

1

answer

Question


String to Variable once more
Hello, I am having hard time following a generic code for this. So I will put my own code in and see if anyone can help me: ...

13 years ago | 1 answer | 0

1

answer

Question


How to use exist for a cell?
Hello, I have a cell with string elements and I am trying to check if they exist as variables: A={'B0','B01','B04'} f...

13 years ago | 2 answers | 0

2

answers

Question


How to convert a string into a variable?
Hello, I have a variable (vector) defined at the beginning of my code, say A1. Then I define string: Name=strcat('A','1')...

13 years ago | 3 answers | 1

3

answers

Question


How to create a loop that skips iterations?
Hello, Here is my code for y=500:571 fileID=num2str(y); filename=['Probe TestID ',fileID]; myFol...

13 years ago | 1 answer | 0

1

answer

Question


How to find vector components limiting a value?
Hello, Say A=[2;4;7;9;11;15]. How do you find the components (indices) of A which are limiting a value, say k=10? In th...

13 years ago | 1 answer | 0

1

answer

Question


HELP PLEASE: Using a loop to read all files in a folder using xlsread
Hello, I have a set of files in a folder. The file names are listed as: MyFile-1, MyFile-2,... I have a code to get the data ...

13 years ago | 2 answers | 0

2

answers

Question


How to delete columns of a matrix that have fewer than 3 non-zero elements
Hello, How can I delete columns of a matrix that have fewer than 3 non-zero elements? Thank you!

13 years ago | 1 answer | 0

1

answer

Question


standard deviation of non-zero elements of columns of a matrix
Hello, How can I find the standard deviation of each column of a matrix ignoring the zero values? I must add that I do not ha...

13 years ago | 3 answers | 0

3

answers

Answered
Finding a string in a file
Thank you all. Especially, thank you, Walter. In your code, when I define the folderinfo, it is the "big" folder that has all th...

13 years ago | 0

Answered
Finding a string in a file
Thank you all. I realized that I misworded my question. I am trying to find the string "5800" in the file itself (it is a .doc f...

13 years ago | 0

Question


Finding a string in a file
Hello, I need help with this problem: How can I find the files with the same name in different folders that have the numbe...

13 years ago | 8 answers | 1

8

answers