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Question
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 ...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
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...
environ 9 ans il y a | 2 réponses | 1
2
réponsesQuestion
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; ...
plus de 9 ans il y a | 3 réponses | 0
3
réponsesQuestion
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 ...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
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...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
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...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
slash / after text .txt
% open your file for writing fid = fopen('test.txt','wt'); fprintf(fid,'super\n') % write the matrix myData = r...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
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...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
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.
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
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...
plus de 9 ans il y a | 1 réponse | 1
1
réponseQuestion
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...
plus de 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
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?
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
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, ...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
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. ...
environ 10 ans il y a | 1 réponse | 0
0
réponseQuestion
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?
environ 10 ans il y a | 1 réponse | 0
