robodhruv

"""
File: process_rosbag_sync.py
Author: Dhruv Shah ([email protected])
Python Version: 3.8.13

A simple script to extract rostopics at a fixed (reduced) rate from a rosbag.
"""

import pickle as pkl
import pandas

robodhruv

"""
Convert Robinhood Account Summary (CSV) to a Transaction Summary (CSV) you can use with a tax software like Glacier (or TaxAct, SprinTax etc.
Coupled with (https://github.com/JiahaoShan/Glacier-tax-1099-B-Stock-Transactions-Helper), use this script to autofill Robinhood transaction summary for your 1099-B tax docs on Glacier Tax Prep (http://glaciertax.com).
NOTE: This can manually handle stock splits, but does not account for referral stocks. You might have to handle them externally.
"""
from collections import deque
import pandas as pd
import numpy as np
import csv

robodhruv

class HabitatWrapper(gym_wrapper.GymWrapper):
    # GymWrapper cannot handle all types of gym Spaces, and the action
    # space in Habitat (at least for the PointNav task) is a gym.Dict
    # (supported) with str keys and habitat.EmptySpace values
    # (unsupported). Since the action space is really a discrete space,
    # we'll update gym_env.action_space temporarily to be Discrete
    # so that GymWrapper can create an action spec.

    def __init__(self,
                 gym_env,

robodhruv

"""
    File:               planner.py
    Author:             Dhruv Ilesh Shah. CS 747, Autumn 2018.
                        Indian Institute of Technology, Bombay.
    Date created:       8/30/2018
    Date last modified: 9/07/2018
    Python Version:     2.7.12

This file contains two ways of solving an MDP planning problem: (i) using Howard's PI (Howard, 1960)
or (ii) by posing it as a linear program. The PuLP package has been used to solve the linear system

robodhruv

function out = compute_RIC(A, s)
% This function computes the Restricted Isometry Constant of given matrix A
% at sparsity level s.
% Written by Alankar Kotwal ([email protected]), Dhruv Shah ([email protected])
	
    A = normc(A);
    nT = size(A, 2);
    combs = combnk(1:nT, s);
    out = 0;
    disp(size(combs, 1))

robodhruv

%% Discrete time Fourier Transform of FIR filters
% Generate the DTFT of Window Functions in FIR Filter Design. For a custom
% window, define the window function and use the following snippets as is.
% Written by Dhruv Ilesh Shah ([email protected])

clear all; close all;
N = 100;
k = -N:N;
hamming_window = 0.54 + (0.46 * cos(2*pi*k / (2 * N)));
bartlett_window = 1 - (abs(k) / N);

robodhruv

#!/usr/bin/env python
from __future__ import print_function
import rospy
from tf.transformations import quaternion_from_euler
from std_msgs.msg import String
from nav_msgs.msg import Odometry, Path
from geometry_msgs.msg import PoseWithCovarianceStamped, PoseStamped
from sensor_msgs.msg import Joy
import sys
import json

robodhruv

clear all; close all;

n = [0:0.1:50];
w = pi/2;
Ts = 0.2;
ks = [-200:200];

y = zeros(size(n))

frame_count = 1;

robodhruv

"""
Lloyd Max Quantizer
This program implements a midrise lloyd-max quantizer, for optimal
quantization of a random variable demonstrating a Gaussian PDF.
The clustering mechanism used here equivalent to k-Means clustering.

Author: Dhruv Ilesh Shah
EE308 - Communication Systems, Autumn 2017
Indian Institute of Technology, Bombay
"""

robodhruv

# include <cstdlib>
# include <iostream>
# include <iomanip>
# include <cmath>
# include <ctime>
# include <omp.h>

using namespace std;

int main ( void );