>>> # from my lib >>> def NewMat(nr, nc, val=0.0): ... val = float(val) ... return [[val] * nc for i in range(nr)] ... >>> import vmio6 >>> aa = NewMat(2, 3) >>> vmio6.pr(aa) ( 0.00000e+000 0.00000e+000 0.00000e+000 ) ( 0.00000e+000 0.00000e+000 0.00000e+000 ) >>> aa[0][0] = 3.1416 >>> vmio6.pr(aa) ( 3.14160e+000 0.00000e+000 0.00000e+000 ) ( 0.00000e+000 0.00000e+000 0.00000e+000 ) >>> aa[1][1] = 1.2345 >>> vmio6.pr(aa) ( 3.14160e+000 0.00000e+000 0.00000e+000 ) ( 0.00000e+000 1.23450e+000 0.00000e+000 ) >>>
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