xcsv: read/write CSV files
Defined in xtensor/xcsv.hpp
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template<class T, class A = std::allocator<T>>
xcsv_tensor<T, A> xt::load_csv(std::istream &stream, const char delimiter, const std::size_t skip_rows, const std::ptrdiff_t max_rows, const std::string comments) Load tensor from CSV.
Returns an xexpression for the parsed CSV
- Parameters:
stream – the input stream containing the CSV encoded values
delimiter – the character used to separate values. [default: ‘,’]
skip_rows – the number of lines to skip from the beginning. [default: 0]
max_rows – the number of lines to read after skip_rows lines; the default is to read all the lines. [default: -1]
comments – the string used to indicate the start of a comment. [default: “#”]
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template<class E>
void xt::dump_csv(std::ostream &stream, const xexpression<E> &e) Dump tensor to CSV.
- Parameters:
stream – the output stream to write the CSV encoded values
e – the tensor expression to serialize