Vadim Tambovtsev

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2015 年からアクティブ

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質問

gridding problems in the script
Hello, in the task I have an independent-of-grid "real size" set of good sand inside a volume. The task is to make gridding ...

約9年前 | 1 件の回答 | 0

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質問

round random a number
Hello, Suppose we have a number "3.76" and we want to round it either to 3 or 4 in a random way, how to do it? I didn't find...

約9年前 | 2 件の回答 | 1

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質問

Averaging the 3D-array
Hello. Suppose we have an 3D-array 4x4x4 with some values in it. The values are either 5 or 7. A(:,:,1)=[5 5 7 7; 7 5 7 7; ...

約9年前 | 3 件の回答 | 0

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質問

Elimination of rows in array
Hello. Didn't find a relevant answer. Suppose we have an array of such form: A=[a1 b1 c1 d1; a2 b2 c2 d2; etc], i.e. rows ...

約9年前 | 1 件の回答 | 0

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質問

Boundary replacement of values in arrays
Hello. Suppose we have three arrays (columns of m x 1 size). Arrays A,B,C. How to set up the replacement script of such a cond...

約9年前 | 1 件の回答 | 0

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質問

selecting a smaller array from a bigger one
Hello. Suppose we have a grid block 100x90x80, where grid blocks: x=1:100, y=1:90, z=1:80, array is r(x,y,z) with some valu...

約9年前 | 1 件の回答 | 0

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質問

slash / after text .txt
% open your file for writing fid = fopen('test.txt','wt'); fprintf(fid,'super\n') % write the matrix myData = r...

約9年前 | 1 件の回答 | 0

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質問

format numbers in txt
R2=R; R2(R2==2) = 0.25; R2(R2==1) = 0.15; fid = fopen('porosity.txt','wt'); if fid > 0 fprintf(fi...

約9年前 | 1 件の回答 | 0

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質問

Replacing elements in an array
Didn't find a relevant answer. Suppose we have an array R=[1 2 1 2 2 2]'; How to replace "2" with "4" ? Thank you.

約9年前 | 1 件の回答 | 0

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質問

print an array to .txt
Didn't find a good explanation. Suppose we have an array R=[..,..,..] How to save this single array to a .txt file? Thank y...

約9年前 | 1 件の回答 | 1

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質問

threshold 3D visualisation
Suppose we have a 3D array r(x,y,z) filled with values 1 and 2. 1. How to visualise it into a 3D model? 2. How to visualise on...

約9年前 | 2 件の回答 | 0

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質問

Counting certain values from an array
Suppose we have an array r=(2,2,2) filled with zeros and ones. How to count up how many zeros and how many ones do we have?

9年以上前 | 1 件の回答 | 0

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質問

3D array to a column
Suppose we have an 3D-array r=ones(m,n,k). How to make a column of all the values of "r" in the following form? example, ...

9年以上前 | 1 件の回答 | 0

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質問

Pressure propagation movie plot. Where is the error?
Elastic_updated_version: The script contains an error in creating the plot. All the above code is supposed to be correct. ...

約10年前 | 0 件の回答 | 0

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質問

The "Elastic" script works perfectly on OS X, but crashes on Windows 7,8,10. Why?
The "Elastic" script works perfectly on OS X, but crashes on Windows 7,8,10. Why?

約10年前 | 1 件の回答 | 0

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