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John


Toronto Metropolitan University

Last seen: 2 mesi fa |  Attivo dal 2013

Followers: 0   Following: 0

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Programming Languages:
C++, C, MATLAB

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Domanda


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...

3 mesi fa | 1 risposta | 0

1

risposta

Domanda


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 ...

12 mesi fa | 1 risposta | 0

1

risposta

Domanda


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 un anno fa | 2 risposte | 0

2

risposte

Domanda


Serial vs. Serialport questions
I had a few questions about differences between the legacy serial objects and the newer serialport implementation. Any help woul...

quasi 3 anni fa | 0 risposte | 4

0

risposte

Domanda


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 ...

circa 3 anni fa | 2 risposte | 0

2

risposte

Domanda


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 3 anni fa | 1 risposta | 1

1

risposta

Risolto


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 3 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 3 anni fa

Risolto


Lost days
Given two dates in a particular format, calculate the difference between them.

oltre 3 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 3 anni fa

Risolto


leap year
find the number of leap years within the given time interval

oltre 3 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 3 anni fa

Risolto


Datetime basics
Generate the datetime scalar representing the current date

oltre 3 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 3 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 3 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 3 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 3 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 3 anni fa

Risolto


Count the days
Count the occurrence of a particular day (e.g. Monday) in a given year.

oltre 3 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 3 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 3 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 3 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 3 anni fa

Risolto


Create a vector
Create a vector from 0 to n by intervals of 2.

oltre 3 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 3 anni fa

Risolto


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

oltre 3 anni fa

Risolto


Find max
Find the maximum value of a given vector or matrix.

oltre 3 anni fa

Risolto


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

oltre 3 anni fa

Risolto


Inner product of two vectors
Find the inner product of two vectors.

oltre 3 anni fa

Risolto


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

oltre 3 anni fa

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