How can i write this equation in matlab?

how can i write this equation in matlab? min z = sum sum sum sum (f(i,k))*(d(j,q))*(x(i,j))*(x(k,q)) i and k is a facilities.. facilities i and facilities k... j and q is a location... location...

04 May 2018 7,626 2 View

How do i create a binary [0,1] in matlab?

i want to declare that x will be variable for binary 0,1 i and k represent facilities in flow matrix, j and q represent location in distance matrix .. x(i,j) mean that x will be equal to 1 if i...

04 May 2018 1,080 2 View

How do i code this variable in matlab?

i have 2 matrix which have have same size.. if 1st matrix is size 5 the 2nd will also will be 5 if the 1st matrix is size 10 the 2nd will be 10 for example %1st matrix DF = [NaN 4 6 ;...

03 April 2018 804 0 View

How do i solve quadratic assignment problem using Matlab?

03 April 2018 8,340 3 View

How can i find a minimum value in matrix using Lingo?

im doing problem in QAP and i add one more matrix in that and i want to add one more fiction in the objective fuction using the 3rd matrix which is the minimum value in the matrix. but i didnt...

02 March 2018 4,692 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

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01 March 2021 3,905 5 View

How to Balance Bench work with Reading and Writing?

I am a second-year grad student. I am finding it difficult finding time to read literature and write (things like qualifying exam, thesis, grants). I find myself so busy with bench work that I...

01 March 2021 3,325 4 View

How to classify strictly upper triangular matrices by similarity?

Let F be a field. Consider U, the set of n times n strictly upper triangular matrices in F. For X, Y in U, we call them similar if there exists some S, which is non-degenerate and upper...

01 March 2021 2,957 8 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View