Which of the following is the correct syntax to save an array of numerical data, arr to a .txt file, output.txt , separated by commas, with no column headers, the first column as integers and the second rounded to 2 decimal places? Select all correct answers.

Question

Which of the following is the correct syntax to save an array of numerical data,  arr  to a .txt file,  output.txt , separated by commas, with no column headers, the first column as integers and the second rounded to 2 decimal places? Select all correct answers.

Answer

np.savetxt("output.txt", arr, delimiter=",", fmt="%.4f", comments = "")

Answer

np.savetxt("output.txt", arr, delimiter=",", fmt="%d", comments = "")

Answer

np.savetxt("output.txt", arr, delimiter=",", fmt="%.0f","%.2f", comments = "")

Answer

np.savetxt("output.txt", arr, delimiter=",", fmt=["%.0f","%.2f"], comments = "")

Answer

np.savetxt("output.txt", arr, delimiter=",", fmt="%d","%.2f", comments = "")

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Which of the following is the correct syntax to save an array of numerical data,...

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