gistfile1.txt

julia> {"key$(i)" => randn(i,i) for i = 1:10}
{"key8"=>8x8 Array{Float64,2}:
 -2.12749    -0.752214   0.492932   …  -1.15896    -0.469876  -0.473766
  0.591607    0.781237  -0.882523      -1.04401    -0.847492   1.46561
  0.261209    1.07582    1.38244        2.45793    -1.72707    1.86853
  1.77907     1.49788   -1.9545        -0.0986327  -1.00464    0.265882
  0.890266    0.151234   0.0375418      0.250334   -0.857636   0.593363
 -0.0338993  -0.465015   0.342204   …   0.701575   -0.506198  -1.8893
 -1.1662      0.318207   0.961944       0.514062   -0.301675   0.768447
 -0.946939    0.823065   1.35655       -0.55687    -0.28025   -0.125624,"key6"=>6x6 Array{Float64,2}:
  0.340129   0.0626178  -2.43722    -0.469519   0.154347   1.06239
  1.27449    0.509709   -0.0358784   1.67907    0.428494  -1.21271
 -0.87223    0.362673    0.0762622   0.142032   0.808338  -0.174463
 -1.74523    0.103204   -0.167084    0.399706  -0.139698  -1.0232
 -1.27127   -0.0428534   0.669281    0.250021  -0.29817    0.884964
 -2.63804   -1.23192    -1.20627    -1.02417   -0.334008  -1.23871 ,"key10"=>10x10 Array{Float64,2}:
 -0.248792   0.100874    0.718795  …   0.915652  -0.376842   -1.43675
 -1.27961    0.286409   -0.952722     -1.9229     0.653135   -0.943512
 -0.146104   0.476384    0.314314     -0.419624   1.32423     0.953216
 -1.68641    0.396934   -0.72676      -0.165325  -1.19317     1.10251
 -0.614383  -0.649218   -0.204701     -0.448894  -0.390077    0.142322
 -1.06346    0.152915    0.900427  …   0.581643   0.0037594   0.619521
 -2.21027    0.345082    1.33808       0.664191  -0.635843   -0.41093
 -0.89919    0.833998   -1.0145       -1.42792    1.28088    -1.25737
  0.137107   0.0163496  -0.103115     -0.729893  -2.07341    -0.101484
  0.618839   0.63253     0.372554      2.35707   -0.410556   -0.816045,"key9"=>9x9 Array{Float64,2}:
 -1.18224      0.913286    0.950738  …  -0.390376   -0.300089   0.822575
 -0.211145     0.511809    0.321859      0.320758    0.325735   0.492252
  0.0421144   -1.63001     0.118859     -0.256164    0.624624   0.435145
 -0.563258     2.2413      0.753817     -0.0187287   0.736991  -0.815131
 -0.00456559   1.19327    -0.779303      0.0507501   0.182519  -0.0582552
  0.0951008    0.110792    0.621309  …   0.0958764   1.33916    1.67455
 -0.705402     0.0757654  -1.1362       -1.15435    -0.516954   0.787726
  0.283968     0.0130729  -2.51825      -0.679233    0.856533  -0.382379
 -0.468459    -0.634892    1.12539       0.0933017   0.366051   0.694399 ,"key1"=>1x1 Array{Float64,2}:
 -0.405782,"key4"=>4x4 Array{Float64,2}:
 -0.770463  0.305024  -0.523617   0.48912
 -0.589207  1.36387    0.659595  -1.05193
 -0.433787  0.317603   1.5901    -0.708756
  1.56013   2.36987   -1.23816    0.750647,"key3"=>3x3 Array{Float64,2}:
  1.47968    0.683151  -1.30783
 -0.595141  -1.49738   -0.73157
 -0.634787  -0.433039   1.90238,"key7"=>7x7 Array{Float64,2}:
 -2.07791      0.409633   0.0661712  …  -0.524483   1.97669   -0.403642
  0.562401    -0.115651   1.41116       -0.973626   0.600009   0.646808
  0.00538115   1.38349   -0.835406      -0.682385  -1.37888   -1.62547
 -2.96752      0.146075  -1.5888         0.214978   0.471173   0.676305
  0.526327     0.772314   0.467536      -0.289087  -0.102434   0.358142
 -1.10337      0.25313    0.319264   …   0.776426   0.818814  -2.11993
  1.17666      1.08047    0.61632        0.958821  -1.42109    0.131625,"key5"=>5x5 Array{Float64,2}:
 -1.32735     0.486781  1.94205    0.151738  -0.316754
  0.259632   -1.53419   0.457497   0.181565   1.09672
  0.0389414   0.67296   1.51905    0.665314  -0.11708
  0.118102    0.365917  1.34798   -0.210572  -0.969369
 -2.08255     0.591428  0.647401  -0.968791   1.59189 ,"key2"=>2x2 Array{Float64,2}:
  1.30378   -0.0854414
 -0.749541  -0.456904 }