John
Toronto Metropolitan University
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C++, C, MATLAB
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Domanda
Inheritance, abstract and constant properties.
I am trying to write some classes that encapsulate concept definitions, but I'd also like to be able to define an alternate set ...
14 giorni fa | 4 risposte | 1
4
risposteDomanda
Managing custom classes, mat-files, and namespaces
Say I have a (simple) custom class, defined with a classdef. Let's say it's defined in my_class.m I then generate a bunch of ob...
11 mesi fa | 2 risposte | 0
2
risposteDomanda
Argument validation for class methods
Is there a best practice for validating (or not validating) the 'self' arguments in class method definitions? Consider: clas...
11 mesi fa | 1 risposta | 0
1
rispostaDomanda
Using bagOfFeatures with RosBag data (storage efficiency)?
We're working on an application to do feature recognition and SLAM using the bagOfFeatures objects. I was wondering whether ther...
oltre un anno fa | 1 risposta | 0
1
rispostaDomanda
Debugging mex-files. Visual Studio breakpoints not working.
For the longest time, I have been able to debug mex-functions using Visual Studio. In the past it often required a little dance ...
circa 2 anni fa | 1 risposta | 0
1
rispostaDomanda
pcshow permanently changes figure window?
This is a minor issue but I'm not sure it's intended behaviour. When using pcshow to display a pointcloud, the figure window swi...
oltre 2 anni fa | 2 risposte | 0
2
risposteDomanda
Serial vs. Serialport questions
I had a few questions about differences between the legacy serial objects and the newer serialport implementation. Any help woul...
circa 4 anni fa | 0 risposte | 4
0
risposteDomanda
Inconsistent behaviour in fprintf output (scripts and LiveScripts)?
The output from fprintf seems to be inconsistent when called from within a livescript. The interpreter seems to be adding extra ...
oltre 4 anni fa | 2 risposte | 0
2
risposteDomanda
Unit testing with externally configurable parameters.
I am exploring Matlab's unit testing framework and I'd like to use it with a project that involves communicating with an externa...
oltre 4 anni fa | 1 risposta | 1
1
rispostaRisolto
Find the biggest empty box
You are given a matrix that contains only ones and zeros. Think of the ones as columns in an otherwise empty floor plan. You wan...
oltre 4 anni fa
Risolto
The End of the World
given a date -- represent it in the Maya long count system. <https://en.wikipedia.org/wiki/Maya_calendar> <https://maya.nm...
oltre 4 anni fa
Risolto
Lost days
Given two dates in a particular format, calculate the difference between them.
oltre 4 anni fa
Risolto
Leap Year
According to Gregorian Calender(which is in use now, in many countries),decide whether a given year is a leap year or not. Give...
oltre 4 anni fa
Risolto
Friday or not
I love Friday. Please tell me whether the day is Friday. Dateformat is 'yyyy-mm-dd' or 'dd-mmm-yyyy' or 'mm/dd/yyyy'. Exa...
oltre 4 anni fa
Risolto
Calendar Matrix
Return a calendar matrix for the given values of month and year. Assume that Sunday is the first day of the week. The resulting ...
oltre 4 anni fa
Risolto
Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...
oltre 4 anni fa
Risolto
Find the day for a date
Today's day and date will be given to you. By utilising that you need to find the day of the old date. (Date will be in DD/MM/YY...
oltre 4 anni fa
Risolto
Friday the 13th
According to superstition, lots of unpleasant stuff happens on Friday the 13th, so you might like to find the next occurence of ...
oltre 4 anni fa
Risolto
Day counter function
Write a function called _day_counter_ that returns the number of Mondays that fell on the first day of the month in a given year...
oltre 4 anni fa
Risolto
Count the days
Count the occurrence of a particular day (e.g. Monday) in a given year.
oltre 4 anni fa
Risolto
How long until the weekend?
Write a function a that takes a date vector as an input and returns the number of hours until the weekend begins. The beginning...
oltre 4 anni fa
Risolto
Days until next NewYear ball drop
Given a date string in the form 'yyyy-mm-dd' or 'yyyy-mm-dd hh:mm:ss', calculate the number of *days* until the dropping of the ...
oltre 4 anni fa
Risolto
Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.
oltre 4 anni fa
Risolto
Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...
oltre 4 anni fa
Risolto
Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...
oltre 4 anni fa
Risolto
Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.
oltre 4 anni fa
