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<!-- # John Wiley & Sons, Inc. # -->

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<!-- # Book: Algorithms in Bioinformatics: Theory and Implementation # -->

<!-- # Author: Dr. Paul A. Gagniuc # -->

<!-- # # -->

<!-- # Institution: # -->

<!-- # University Politehnica of Bucharest # -->

<!-- # Faculty of Engineering in Foreign Languages # -->

<!-- # Department of Engineering in Foreign Languages # -->

<!-- # # -->

<!-- # Area: European Union # -->

<!-- # Date: 04/01/2021 # -->

<!-- # # -->

<!-- # Cite this work as: # -->

<!-- # Paul A. Gagniuc. Algorithms in Bioinformatics: Theory and Implementation. John Wiley & Sons, 2021, ISBN: 9781119697961. # -->

<!-- # # -->

<!-- ############################################################################################################################## -->

<script>

//Spectral forecast for matrices

var tA ='|10\t33\t49' +

'|10\t12\t31' +

'|36\t43\t78';

var tB ='|20\t75\t70' +

'|48\t84\t61' +

'|54\t62\t9';

var tmp;

tmp = load(tA);

var A = tmp[0];

var maxA = tmp[1];

tmp = load(tB);

var B = tmp[0];

var maxB = tmp[1];

var M = [];

var d = 42;

var max = Math.max(maxA, maxB)

for(var i=0; i<A.length; i++) {

M[i]=[];

for(var j=0; j<A[i].length; j++){

M[i][j]=((d/maxA)*A[i][j])+(((max-d)/maxB)*B[i][j]);

M[i][j]=M[i][j].toFixed(2);

}

}

document.write('Matrix A:<br>'+SMC(A)+'<br>');

document.write('Max(A[i,j]):'+maxA+'<hr>');

document.write('Matrix M:<br>'+SMC(M)+'<hr>');

document.write('Matrix B:<br>'+SMC(B)+'<br>');

document.write('Max(B[i,j]):'+maxB+'<hr>');

//LOAD MATRICES FROM STRINGS

function load(t){

var n = [];

var m = [];

var L = [];

m = t.split('|');

var max = 0;

for(var i=1; i<m.length; i++) {

L[i-1]=[];

n = m[i].split('\t');

for(var j=0; j<n.length; j++){

L[i-1][j]=Number(n[j]);

if(max<=L[i-1][j]){max=L[i-1][j];}

}

}

return [L, max];

}

// SHOW MATRIX CONTENT

function SMC(m) {

var r = "<table border=1>";

for(var i=0; i<m.length; i++) {

r += "<tr>";

for(var j=0; j<m[i].length; j++){

r += "<td>"+m[i][j]+"</td>";

}

r += "</tr>";

}

r += "</table>";

return r;

}

</script>