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Question
How can I specify a tolerance for data written in two text files?
Kindly, I have data in two text files (e.g. attached) having one column each (y) and (x). I need to specify a tolorance as follo...
plus de 5 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I rewrite an equation written in FORTRAN file by Matlab?
Please, I have an equation differentiated in Matlab and transferred to a FORTRAN file. How can I get back the original equation ...
presque 6 ans il y a | 1 réponse | 0
1
réponseQuestion
Please how can I edit/expand data of a text file in Matlab?
I have a text file with two columns (x1,x2) I do need to expand the data according to the following equations: x = (x1 + x2...
plus de 7 ans il y a | 1 réponse | 0
1
réponseQuestion
Getting unique values of an excel sheet relying on one column only.
Please, I have an excel file with many rows and five columns. I need to remove the duplicated data of all columns considering th...
presque 8 ans il y a | 1 réponse | 0
1
réponseQuestion
can I do summation of two columns of a text file ?
Please I have a text file contains two columns. I need to sum them and write the result and the first coloumn in a new text file...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Can I add new column (calculated from first column) to a text file ?
Dear all, Please I have a text file has one column and many rows. I need to add new column which is calculated from the first c...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I denormalize the equation in Matlab automatically ?
Actually, I have normalized my data before run the software that I have automatically (works in excel sheet and the data used is...
plus de 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
How can I edit this code ?
Please I have this code % code ex = dlmread( 'BB.txt' ) ; %output data S11 = dlmread( 'AA.txt' ) ; % inp...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I scale / normalize data written in text files ?
Please I have training data input text file and output file (Attached). I need to scale the data between (0 to 1) before using t...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I apply absolute tolerance with data written in two text files ?
Please how can I apply a tolerance or condition for data written in text files ? Please see the code below. Many thanks
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I extract the last rows of specific columns of a text file
Please, I have a text file contains three columns I need to extract the last rows of the third and forth columns only and write ...
plus de 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
How can I differentiate a non linear equation in Matlab
y = 5.0*10^-10*x +7.0*10^-25*x^3 I need to solve equation above for (x) , then differentiate (getting jacobian) for (y) ...
presque 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I write a mathematical function in Matlab?
Can I build an equation which have different components? variables written in cell array(1x3) such as 'X1' 'X2' 'X3' expon...
environ 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
How can I combine two text files having different columns in one file?
I have two text files need to be combined to one. a.txt b.txt 1 2 4 4 3 6 i need like this ...
environ 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
Can be run two for loops in parallel?
I have two for loops need to be run in such away like: for i= 1:2:9 (this represents variable like force) for j= .1:.2:.9 ...
environ 9 ans il y a | 3 réponses | 0
3
réponsesQuestion
How can I get the output of Abaqus in increment way continuously using Matlab?
Actually, I am running abaqus with user subroutine within Matlab and I can divide the force applied into divisions by editing th...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I change specific value located in a line in a text file incrementally.
I have a value needs to be changed many times. it can be consider as a force and I need to change this force incrementally. I kn...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I convert the style of an equation in Matlab?
I have an equation represents the output of a data mining technique and the equation can not be understand by Matlab calculation...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I solve a problem when running a batch file within Matlab ?
I am trying to run Abaqus from Matlab using a .bat file, but I have received an error message : 'Ab.bat' is not recognized as a...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How specific lines in a text file can be updated many times ?
Dear all, Please how can I update specific lines or specific matrix which found in the middle of a text file. Actually, I have...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I choose a model depending on the highest value of coefficient of determination in Matlab?
I have a cell array which has many models and a double array which has the values of their coefficient of determination. I can...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I convert power operator of Matlab (^) to (**) to be used in Fortran?
Please I am using Matlab to calculate a jacobian matrix then I need to transfer this matrix to fortran. the problem is Matlab us...
environ 9 ans il y a | 1 réponse | 0