Resuelto

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

casi 11 años hace

Resuelto

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

casi 11 años hace

Resuelto

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...

casi 11 años hace

Resuelto

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];

casi 11 años hace

Resuelto

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...

casi 11 años hace

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

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

casi 11 años hace

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UICBioE240 2.8
Convert x number of hours into seconds.

casi 11 años hace

Resuelto

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

casi 11 años hace

Resuelto

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...

casi 11 años hace

Resuelto

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

casi 11 años hace

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

casi 11 años hace

Resuelto

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...

casi 11 años hace

Problema

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...

casi 11 años hace | 1 | 19 solvers

Resuelto

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...

casi 11 años hace

Resuelto

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

casi 11 años hace

Resuelto

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...

casi 11 años hace

Problema

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...

casi 11 años hace | 7 | 12 solvers

Problema

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-...

casi 11 años hace | 4 | 11 solvers

Pregunta

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...

casi 11 años hace | 2 respuestas | 1

2

respuestas

Respondida
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...

casi 11 años hace | 0

Resuelto

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

casi 11 años hace

Problema

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

casi 11 años hace | 4 | 544 solvers

Resuelto

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 ...

casi 11 años hace

Problema

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 ...

casi 11 años hace | 0 | 43 solvers

Resuelto

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,...

casi 11 años hace

Problema

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,...

casi 11 años hace | 1 | 60 solvers

Resuelto

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...

casi 11 años hace

Resuelto

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.

casi 11 años hace

Resuelto

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

casi 11 años hace