A résolu


Moore-Penrose pseudoinverse of matrix
Find the command for Moore-Penrose pseudoinverse of matrix and solve

presque 11 ans il y a

A résolu


Change number representation to HEX
Given a number change it's representation to HEX and output it.

presque 11 ans il y a

A résolu


Divide elements by sum of elements
In this problem, I ask you to write a function which will divide the elements of each column by the sum of the elements of the s...

presque 11 ans il y a

A résolu


Produce the following matrix
Produce the following matrix x = [2 3 4] y_correct = [1 1/2 1/3; 2 1 1/4; 3 4 1];

presque 11 ans il y a

A résolu


UICBioE240 2.1
This will be useful later in the course, in conjunction to clc and clear all, what is the command to close all figure windows th...

presque 11 ans il y a

A résolu


UICBioE240 2.2
Make a 3x4 matrix that contains all ones.

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A résolu


UICBioE240 2.3
Make a 4D matrix of 4x4x3x4 containing all zeros.

presque 11 ans il y a

A résolu


UICBioE240 2.8
Convert x number of hours into seconds.

presque 11 ans il y a

A résolu


UICBioE240 2.10
Given a vector of numbers, give the difference between the maximum and minimum values.

presque 11 ans il y a

A résolu


Given an input string, generate a variable name out of it
Given an input string, generate a variable name out of it in easy to read format by a programmer. If the input string contai...

presque 11 ans il y a

A résolu


ranch area?
Your friend has a ranch with four distinct boundary lines. Three boundary lines are ideal straight roads: (1) North Club Road, (...

presque 11 ans il y a

A résolu


Speed of car
Calculate the Speed of car given its Distance travelled and time taken in x and y respectively

presque 11 ans il y a

A résolu


Is this function available?
Sometimes it is difficult to remember which functions are not allowed on the Cody platform. Given a function as a string, return...

presque 11 ans il y a

Problème


Is this function available?
Sometimes it is difficult to remember which functions are not allowed on the Cody platform. Given a function as a string, return...

presque 11 ans il y a | 1 | 19 solveurs

A résolu


Compute hamming distance between two binary vectors represented using lists of 1-byte numbers
Let v and u be vectors of the same size with 8-bit integers (0-255). We want to compute the number of bits where those vectors d...

presque 11 ans il y a

A résolu


Pairwise Euclidean Distance
Given two matrices A,B of dimensions NxK and NxL respectively, calculate the pairwise euclidean distance of all vectors (columns...

presque 11 ans il y a

A résolu


List of built-in demo images
Return a cell array containing the filenames for built-in images (e.g. cameraman.tif, coins.png). An optional input specifies wh...

presque 11 ans il y a

Problème


List of built-in demo images
Return a cell array containing the filenames for built-in images (e.g. cameraman.tif, coins.png). An optional input specifies wh...

presque 11 ans il y a | 7 | 12 solveurs

Problème


Detect circles in images
Given an image and a target radius range, specified as [rmin rmax], find circles in the image. Your function should output an m-...

presque 11 ans il y a | 4 | 11 solveurs

Question


What does the sensitivity parameter do in imfindcircles?
One of the parameter name-value pairs for the IMFINDCIRCLES function is 'Sensitivity'. I want to know what it does. I understand...

presque 11 ans il y a | 2 réponses | 1

2

réponses

Réponse apportée
Using ImFindCircles for circles of small pixel radius
Look at doc imfindcircles If you are missing a lot of detections, here are some things to try: # Decrease 'EdgeThresh...

presque 11 ans il y a | 0

A résolu


Create a figure and plot data
Given two data vectors (x,y), open a new figure and plot the data. Return the figure handle.

presque 11 ans il y a

Problème


Create a figure and plot data
Given two data vectors (x,y), open a new figure and plot the data. Return the figure handle.

presque 11 ans il y a | 4 | 546 solveurs

A résolu


Convert RGB triplet to ColorSpec string
This is the inverse to <http://www.mathworks.com/matlabcentral/cody/problems/42612-convert-colorspec-string-to-rgb-triplet this ...

presque 11 ans il y a

Problème


Convert RGB triplet to ColorSpec string
This is the inverse to <http://www.mathworks.com/matlabcentral/cody/problems/42612-convert-colorspec-string-to-rgb-triplet this ...

presque 11 ans il y a | 0 | 43 solveurs

A résolu


Convert ColorSpec string to RGB triplet
Given a ColorSpec string, either in short or long form, return the corresponding RGB triplet. If the input is not a valid color,...

presque 11 ans il y a

Problème


Convert ColorSpec string to RGB triplet
Given a ColorSpec string, either in short or long form, return the corresponding RGB triplet. If the input is not a valid color,...

presque 11 ans il y a | 1 | 60 solveurs

A résolu


UICBioE240 problem 1.1
Remove the middle row from a matrix, assuming # of rows is odd. So if A = [ 1 2 3; 4 5 6; 7 8 9] the...

presque 11 ans il y a

A résolu


UICBioE240 problem 1.13
Compute the following - y = x^5/(x^-1) and y = (1-(1/x^5))^-1. Have the final answer of y to equal a 1 by 2 vector.

presque 11 ans il y a

A résolu


UICBioE240 problem 1.2
Convert a column vector into a row vector. So if A = [1; 2; 3] Then B = [ 1 2 3]

presque 11 ans il y a

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