Hello, I'm starting with Julia and wanted to use DataFrames in homeworks to present the data, but I've stumbled upon a problem. When running the below code you'll see three lists of Float64 values.
Problem is when I'm showing the DataFrame I'm loosing lots of information, because of the display precision. Is there a way to change it? In Pandas I would do Pandas.set_option('display.precision', 20). xlist = [(1/8)^i for i=1:20] fx = map(x -> sqrt(x^2 + 1) -1, xlist) gx = map(x -> x^2/(sqrt(x^2 + 1)+1), xlist) println("|x | f(x) | g(x) |") for i=1:20 # @printf("|%1.60f | %1.60f | %1.60f |\n", xlist[i], fx[i], gx[i]) println("$(xlist[i]) \t\t| $(fx[i]) \t\t| $(gx[i])") end using DataFrames df = DataFrame(x = xlist, f_x = fx, g_x = gx) # rename!(df, ["b", "c"], ["f(x)", "g(x)"]) showall(df) println("\n") |x | f(x) | g(x) | 0.125 | 0.0077822185373186414 | 0.0077822185373187065 0.015625 | 0.00012206286282867573 | 0.00012206286282875901 0.001953125 | 1.9073468138230965e-6 | 1.907346813826566e-6 0.000244140625 | 2.9802321943606103e-8 | 2.9802321943606116e-8 3.0517578125e-5 | 4.656612873077393e-10 | 4.6566128719931904e-10 3.814697265625e-6 | 7.275957614183426e-12 | 7.275957614156956e-12 4.76837158203125e-7 | 1.1368683772161603e-13 | 1.1368683772160957e-13 5.960464477539063e-8 | 1.7763568394002505e-15 | 1.7763568394002489e-15 7.450580596923828e-9 | 0.0 | 2.7755575615628914e-17 9.313225746154785e-10 | 0.0 | 4.336808689942018e-19 1.1641532182693481e-10 | 0.0 | 6.776263578034403e-21 1.4551915228366852e-11 | 0.0 | 1.0587911840678754e-22 1.8189894035458565e-12 | 0.0 | 1.6543612251060553e-24 2.2737367544323206e-13 | 0.0 | 2.5849394142282115e-26 2.842170943040401e-14 | 0.0 | 4.0389678347315804e-28 3.552713678800501e-15 | 0.0 | 6.310887241768095e-30 4.440892098500626e-16 | 0.0 | 9.860761315262648e-32 5.551115123125783e-17 | 0.0 | 1.5407439555097887e-33 6.938893903907228e-18 | 0.0 | 2.407412430484045e-35 8.673617379884035e-19 | 0.0 | 3.76158192263132e-37 20×3 DataFrames.DataFrame │ Row │ x │ f_x │ g_x │ ├─────┼─────────────┼─────────────┼─────────────┤ │ 1 │ 0.125 │ 0.00778222 │ 0.00778222 │ │ 2 │ 0.015625 │ 0.000122063 │ 0.000122063 │ │ 3 │ 0.00195313 │ 1.90735e-6 │ 1.90735e-6 │ │ 4 │ 0.000244141 │ 2.98023e-8 │ 2.98023e-8 │ │ 5 │ 3.05176e-5 │ 4.65661e-10 │ 4.65661e-10 │ │ 6 │ 3.8147e-6 │ 7.27596e-12 │ 7.27596e-12 │ │ 7 │ 4.76837e-7 │ 1.13687e-13 │ 1.13687e-13 │ │ 8 │ 5.96046e-8 │ 1.77636e-15 │ 1.77636e-15 │ │ 9 │ 7.45058e-9 │ 0.0 │ 2.77556e-17 │ │ 10 │ 9.31323e-10 │ 0.0 │ 4.33681e-19 │ │ 11 │ 1.16415e-10 │ 0.0 │ 6.77626e-21 │ │ 12 │ 1.45519e-11 │ 0.0 │ 1.05879e-22 │ │ 13 │ 1.81899e-12 │ 0.0 │ 1.65436e-24 │ │ 14 │ 2.27374e-13 │ 0.0 │ 2.58494e-26 │ │ 15 │ 2.84217e-14 │ 0.0 │ 4.03897e-28 │ │ 16 │ 3.55271e-15 │ 0.0 │ 6.31089e-30 │ │ 17 │ 4.44089e-16 │ 0.0 │ 9.86076e-32 │ │ 18 │ 5.55112e-17 │ 0.0 │ 1.54074e-33 │ │ 19 │ 6.93889e-18 │ 0.0 │ 2.40741e-35 │ │ 20 │ 8.67362e-19 │ 0.0 │ 3.76158e-37 │ -- You received this message because you are subscribed to the Google Groups "julia-stats" group. To unsubscribe from this group and stop receiving emails from it, send an email to julia-stats+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.