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Solved
The Case of the Missing Prototype – Check for Overlapping Alibis Between Suspects to Spot Inconsistencies
Each suspect in the case has provided an alibi — a time interval [start end] representing when they claim to have been elsewhere...
11 days ago
Solved
The Case of the Missing Prototype – Restore the Correct Frame Order from the Corrupted Security Camera Footage
You’ve finally recovered the security camera footage from the Innovation Lab,but the system malfunctioned and stored frames in t...
11 days ago
Solved
The Case of the Missing Prototype – Match the Footprints Found in the Lab to the Suspects’ Shoe Sizes
The dust on the Innovation Lab floor reveals several footprints.You’ve measured their shoe sizes and noted them in a vector size...
11 days ago
Solved
The Case of the Missing Prototype – Decode the Secret Note Found on the Desk to Reveal a Hidden Message
On the lab desk, you discover a short note filled with strange letters. After examining it, you realize it’s written in a Caesa...
11 days ago
Solved
The Case of the Missing Prototype – Check the Lab’s Logbook for Suspicious Late-Night Entries
After counting the fingerprints, you turn your attention to the security logbook.It records the entry hours (from 0 to 23) of ev...
11 days ago
Solved
The Case of the Missing Prototype - Count the Fingerprints Found at the Lab Door to Begin Your Investigation
You arrive at the Innovation Lab where the secret prototype was stolen. The door has been dusted for fingerprints, and a technic...
11 days ago
Solved
Pizza!
Given a circular pizza with radius z and thickness a, return the pizza's volume. [ z is first input argument.] Non-scored bonus...
11 days ago
Solved
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
11 days ago
Question
How do I create a Kalman filter (or system model for the Kalman Filter) for a discrete time discrete space time series signal?
I have the following time series data signal and I want to be able to predict the state at the next timestep. I am not sure what...
6 years ago | 0 answers | 0
0
answersQuestion
I have a timetable with 10 columns that are all binary and I want to add them together so I get a sum of those binary numbers for each row. Is there an easy way to do this?
0 1 0 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 1 0 ...
6 years ago | 2 answers | 0
2
answersQuestion
I need to scale the axes of a convolution function after plotting successive convolutions of x with itself. How do I scale the x axis for each so it has the correct support and how do I scale the convolutions to show that they are density functions?
x=ones(1,20); con0=conv(x,x); con1=conv(x,con0); figure(1); plot(con0); figure(2); plot(con1); Thanks in advance!
6 years ago | 1 answer | 0
1
answerQuestion
I want to count the number of times each event (a, b, c... up until j) occurs, a(t<1 hour) b(1 hour<t<2 hours) c(2 hours<t<3 hours)... up to j( t>9 hours) based on the following sample in order to find the probability of any individual event occuring
'02:47:09' '03:28:26' '13:57:18' '08:58:46' '10:31:50' '11:03:35' '09:11:01' '01:37:30' '04:38:33' '03:02:50' '05:41:1...
6 years ago | 1 answer | 0
1
answerQuestion
How do I create a column for occupied and unoccupied in which each value in the column is a linspace timeline? I understand the timeline length for each value will be different.
I need to keep historical data for when a room is occupied and unoccipied in order to predict occupancy in the near future. In o...
6 years ago | 1 answer | 0
