Gelöst
Angle between two vectors
You have two vectors , determine the angle between these two vectors For example: u = [0 0 1]; v = [1 0 0]; The a...
etwa 5 Jahre vor
Gelöst
Covering area
As an extension of the problem <http://www.mathworks.com/matlabcentral/cody/problems/416-polygon-area>, find the area, bounded b...
etwa 5 Jahre vor
Gelöst
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Given a point, P(x,y), find the distance from this point to a linear line. INPUTS: x, y, A, B, C OUTPUTS: d, the distance ...
etwa 5 Jahre vor
Gelöst
Is the Point in a Circle?
Check whether a point or multiple points is/are in a circle centered at point (x0, y0) with radius r. Points = [x, y]; c...
etwa 5 Jahre vor
Gelöst
Are all the three given point in the same line?
In this problem the input is the coordinate of the three points in a XY plane? P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) how can...
etwa 5 Jahre vor
Gelöst
Calculate the area of a triangle between three points
Calculate the area of a triangle between three points: P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) these three points are the vert...
etwa 5 Jahre vor
Gelöst
Television Screen Dimensions
Given a width to height ratio of a TV screen given as _w_ and _h_ as well as the diagonal length of the television _l_, return t...
etwa 5 Jahre vor
Gelöst
Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...
etwa 5 Jahre vor
Gelöst
Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...
etwa 5 Jahre vor
Gelöst
Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...
etwa 5 Jahre vor
Gelöst
Solve a System of Linear Equations
*Example*: If a system of linear equations in _x₁_ and _x₂_ is: 2 _x₁_ + _x₂_ = 2 _x₁...
etwa 5 Jahre vor
Gelöst
Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...
etwa 5 Jahre vor
Gelöst
Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...
etwa 5 Jahre vor
Gelöst
Find MPG of Lightest Cars
The file |cars.mat| contains a table named |cars| with variables |Model|, |MPG|, |Horsepower|, |Weight|, and |Acceleration| for ...
etwa 5 Jahre vor
Gelöst
Find the Best Hotels
Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...
etwa 5 Jahre vor
Gelöst
Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...
etwa 5 Jahre vor
Gelöst
Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...
etwa 5 Jahre vor
Gelöst
Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....
etwa 5 Jahre vor
Gelöst
Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...
etwa 5 Jahre vor
Gelöst
Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...
etwa 5 Jahre vor
Gelöst
Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...
etwa 5 Jahre vor
Beantwortet
Need Help Transcribing differential equations in to Matlab code
Hi JB Your problem is kind of simple to solve. With the following code you will achieve what you want: %Supose you may w...
Need Help Transcribing differential equations in to Matlab code
Hi JB Your problem is kind of simple to solve. With the following code you will achieve what you want: %Supose you may w...
mehr als 7 Jahre vor | 0
Frage
how can I generate a 3d surface object from 3d vertex extracted from a blender .ply?
I'm looking for a way to get the 3d vertex information extracted from a blender .ply file and generate a 3d closed surface objec...
fast 8 Jahre vor | 1 Antwort | 0
1
AntwortBeantwortet
text borders in a plot
You can plot a bold text with a white font color, and plot the same but unbold black text over the early one. I think this is th...
text borders in a plot
You can plot a bold text with a white font color, and plot the same but unbold black text over the early one. I think this is th...
fast 8 Jahre vor | 0
Beantwortet
How to resize a GUI (which contains many items)
Hi Diana Acreala, This kind of problem is easily solved in python, but in matlab you need to create your own SizeChangedFcn t...
How to resize a GUI (which contains many items)
Hi Diana Acreala, This kind of problem is easily solved in python, but in matlab you need to create your own SizeChangedFcn t...
etwa 8 Jahre vor | 1