As you probably noticed, Nushell behaves quite differently from other shells and dynamic languages. In Thinking in Nu, we advise you to think of Nushell as a compiled language but we do not give much insight into why. This section hopefully fills the gap. First, let's give a few example which you might intuitively try but which do not work in Nushell. Sourcing a dynamic path source $"($my_path)/common.nu" Write to a file and source it in a single script "def abc [] { 1 + 2 }" | save output.nu

LVC pipeline $x_i$ ... $i$-th chunk of N DCT coefficients with removed means $y_i = g_i x_i$ ... Scaled coefficients before transmission $\hat{y_i} = y_i + n_i$ ... Received values after transmission $\hat{x_i} = \hat{y_i} \alpha_i$ ... Restored DCT coefficients Distortion Total reconstruction error (MSE):

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