Skip to content

Commit

Permalink
remove unused
Browse files Browse the repository at this point in the history
  • Loading branch information
@SermetPekin
SermetPekin committed Dec 9, 2024
1 parent 64d5244 commit 18006ba
Showing 1 changed file with 10 additions and 99 deletions.
109 changes: 10 additions & 99 deletions include/dataframe.hpp
View file
Original file line number Diff line number Diff line change
Expand Up @@ -42,14 +42,11 @@
// #include "../extern/nlohmann/json.hpp"

#include <fstream>
#include <iostream>
#include <optional>
#include <typeindex>
#include <typeinfo>
#include <iostream>
#include <iomanip>
#include <algorithm>
#include <variant>


#include "series.hpp"
#include "header.hpp"
#include "range.hpp"
Expand Down Expand Up @@ -452,19 +449,18 @@ namespace microgradCpp
{
throw std::runtime_error("Cannot shuffle an empty DataFrame.");
}

// Get the number of rows

size_t num_rows = columns.begin()->second.size();

// Create a vector of indices representing row positions
// a vector of indices representing row positions
std::vector<size_t> indices(num_rows);
std::iota(indices.begin(), indices.end(), 0);

// Seed the random number generator
// the random number generator
unsigned seed = std::chrono::system_clock::now().time_since_epoch().count();
std::shuffle(indices.begin(), indices.end(), std::default_random_engine(seed));

// Create new columns with shuffled rows
// new columns with shuffled rows
std::unordered_map<std::string, Column> shuffled_columns;

for (const auto &col_name : column_order)
Expand Down Expand Up @@ -540,22 +536,7 @@ namespace microgradCpp
}
}

// void normalize(DataFrame &df)
// {
// for (const auto &col_name : df.column_order)
// {
// auto col = df[col_name];
// double mean = std::accumulate(col.begin(), col.end(), 0.0) / col.size();
// double std_dev = std::sqrt(std::accumulate(col.begin(), col.end(), 0.0,
// [mean](double acc, double val)
// { return acc + (val - mean) * (val - mean); }) /
// col.size());
// for (auto &val : col)
// {
// val = (val - mean) / std_dev;
// }
// }
// }


void show()
{
Expand Down Expand Up @@ -736,79 +717,9 @@ namespace microgradCpp
std::cout << "========================\n\n";
}

// Rocking start print method
// void rocking_star_printBackup(size_t n = 10) const
// {
// std::cout << "\n🚀 DataFrame Overview 🚀\n";
// std::cout << "========================\n";

// // Display shape
// size_t num_rows = 0;
// if (!columns.empty())
// {
// num_rows = columns.begin()->second.size();
// }
// std::cout << "📝 Shape: (" << num_rows << " rows, " << columns.size() << " columns)\n";

// // Display column names and types
// std::cout << "\n🧩 Columns and Data Types:\n";
// std::cout << "---------------------------\n";
// for (const auto &[name, col] : columns)
// {
// std::cout << "🔹 " << std::setw(15) << std::left << name << " | [" << get_type_string(name) << "]\n";
// }

// // Display first 'n' rows
// std::cout << "\n🔍 First " << n << " Rows:\n";
// std::cout << "---------------------------\n";

// // Print column headers
// for (const auto &[name, _] : columns)
// {
// std::cout << std::setw(15) << std::left << name;
// }
// std::cout << "\n";

// // Print separator line
// for (size_t i = 0; i < columns.size(); ++i)
// {
// std::cout << std::setw(15) << std::setfill('-') << "" << std::setfill(' ');
// }
// std::cout << "\n";

// // Print rows
// for (size_t row = 0; row < std::min(n, num_rows); ++row)
// {
// for (const auto &[_, col] : columns)
// {
// if (row < col.size())
// {
// std::visit([](const auto &value)
// {
// using T = std::decay_t<decltype(value)>;
// if constexpr (std::is_same_v<T, std::monostate>) {
// std::cout << std::setw(15) << "NaN";
// } else {
// std::cout << std::setw(15) << value;
// } }, col[row]);
// }
// else
// {
// std::cout << std::setw(15) << "NaN";
// }
// }
// std::cout << "\n";
// }

// std::cout << "========================\n\n";
// }

// void add_column(const std::string &name, const Column &col)
// {
// columns[name] = col;
// column_order.push_back(name);
// }




void add_column(const std::string &name, const Column &col, std::optional<std::type_index> type = std::nullopt)
{
columns[name] = col;
Expand Down

0 comments on commit 18006ba

Please sign in to comment.