Question: how to convert to array from matrix

want to export to excel to file from matrix

Error, (in FindLambda) invalid input: `convert/Array` expects its 1st argument, A, to be of type {Array, Matrix, Vector, array, list, listlist}, but received csvfile
csvfile = Matrix(30,7);

print(close3(t+i), rhs(Sol5[1][1]), ratioA, oddsratio, oddsratioSimUp, oddsratioSimDown,1);
csvfile[i+1,1] := close3(t+i);
csvfile[i+1,2] := rhs(Sol5[1][1]);
csvfile[i+1,3] := ratioA;
csvfile[i+1,4] := oddsratio;
csvfile[i+1,5] := oddsratioSimUp;
csvfile[i+1,6] := oddsratioSimDown;
csvfile[i+1,7] := 1;

29.95, 0.03355620525, 0.7651906074, 0.6000000000, 0.5294117647,

0.5714285714, 0
-8
29.95, 0.03361194645, 1.750709592 10 , 0.4444444444,

0.5000000000, 0.6000000000, 0
5
29.6, 0.03432592221, 1.013882143 10 , 0.6000000000, 0.4444444444,

0.6923076923, 1
29.55, 0.03447081290, -0.000009845029875, 0.7142857143,

0.6000000000, 0.5000000000, 0
29.8, 0.03403562903, 30660.46200, 0.5294117647, 0.4117647059,

0.7142857143, 0
30.4, 0.03327345914, -0.5761838946, 0.6000000000, 0.5714285714,

0.5294117647, 0
30.3, 0.03376575281, 6.256895964, 0.5000000000, 0.6000000000,

0.5000000000, 0
30.95, 0.03231017771, 0.5328449644, 0.6000000000, 0.6000000000,

0.5000000000, 0
31.1, 0.03104289658, -26.93771895, 0.5000000000, 0.5000000000,

0.6000000000, 0
29.2, 0.03366016138, -0.08555779615, 0.4444444444, 0.5000000000,

0.6000000000, 0
28.95, 0.03415453360, 0.4007940838, 0.6000000000, 0.4444444444,

0.6923076923, 0
28.3, 0.03605364033, 0.00001875789432, 0.3750000000,

0.6000000000, 0.5000000000, 0
28.75, 0.03523629490, 0.9740829247, 0.4117647059, 0.7333333333,

0.3750000000, 1
5
29.2, 0.03415861325, -6.244828641 10 , 0.6000000000,

0.7142857143, 0.4117647059, 1
28.8, 0.03514419367, -0.1430744128, 0.06666666667, 0.6000000000,

0.5000000000, 0
29.4, 0.03352191217, 0.1495513336, 0.5000000000, 1.000000000,

0.06666666667, 0
28.95, 0.03433350933, 2.034565984, 0.5000000000, 0.5000000000,

0.6000000000, 0
28.85, 0.03394117064, 16.52857996, 0.7142857143, 0.5000000000,

0.6000000000, 0
28.5, 0.03419513697, -67.32086106, 0.6000000000, 0.7142857143,

0.4117647059, 0
-8
27.05, 0.03748108008, -3.316856585 10 , 0.6000000000,

0.6000000000, 0.5000000000, 0
27.7, 0.03561234996, 0.9992012832, 0.5000000000, 0.5000000000,

0.6000000000, 1
7
27.25, 0.03636057571, -1.891574002 10 , 0.5000000000,

0.5000000000, 0.6000000000, 1
27.0, 0.03696844993, 1.002386970, 0.03225806452, 0.5000000000,

0.6000000000, 0
-8
26.85, 0.03745201461, -5.221638895 10 , 1.000000000,

0.03225806452, 0, 0
26.85, 0.03734798123, 1.050118943, 0.5000000000, 0.06666666667,

1.000000000, 1