A résolu


Getting the indices from a matrix
Inspired by Problem 645. Getting the indices from a matrix. Given a matrix A (or a vector), return the indices (always in row...

plus de 2 ans il y a

A résolu


First non-zero element in each column
For a given matrix, calculate the index of the first non-zero element in each column. Assuming a column with all elements zero i...

plus de 2 ans il y a

A résolu


intersection of matrices
Given two matrices filled with ones and zeros, determine if they share a common row, column entry. These matrices are of identic...

plus de 2 ans il y a

A résolu


Piecewise linear interpolation
Given an Mx2 vector and a row of M-1 integers, output a two column vector that linearly interpolates Y times between each succes...

plus de 2 ans il y a

A résolu


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 ...

plus de 2 ans il y a

A résolu


Plot Line Specifications
Create a line plot for function cos(x) where x is a vector of linearly spaced values going from 0 to input N with an increment o...

plus de 2 ans il y a

A résolu


Jack O'Lantern
If visualized correctly, the data contained in the matrix A will look like a jack-o'-lantern. Create a function that will visu...

plus de 2 ans il y a

A résolu


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...

plus de 2 ans il y a

A résolu


Adding Inset Plots
You can use the axes function to define the position of an empty x/y axis. The position is measured relative the the bottom left...

plus de 2 ans il y a

A résolu


3D Plots and Colorbars
Use the matrices X, Y, and Z provided in the function template to create a surface plot. Add a colorbar to the surface plot and ...

plus de 2 ans il y a

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.

plus de 2 ans il y a

A résolu


Reproduce this plot!
Write a function that will take a dataset (x,y), a best fit model (model), and the upper and lower prediction bounds (lb,ub) for...

plus de 2 ans il y a

A résolu


Power Outages Histogram
Create a function that takes power outage data as an input and creates a histogram of the number of outages as a function of Reg...

plus de 2 ans il y a

A résolu


Make a Plot with Functions
Make a plot and test

plus de 2 ans il y a

A résolu


Plotting Practice
Plot cos(x) vs x as shown in the figure below. Include the appropriate title, x-label, and y-label. Note, it is case sensitive. ...

plus de 2 ans il y a

A résolu


Pi Digit Probability
Assume that the next digit of pi constant is determined by the historical digit distribution. What is the probability of next di...

plus de 2 ans il y a

A résolu


Volume Pillar
Calculate the volume of a pillar with radius l and heigth ar.

plus de 2 ans il y a

A résolu


Convert radians to degrees
Given input in radians, output to degrees

plus de 2 ans il y a

A résolu


Perimeter of a semicircle
Given the diameter d, find the perimeter of a semicircle

plus de 2 ans il y a

A résolu


Given a square and a circle, please decide whether the square covers more area.
You know the side of a square and the diameter of a circle, please decide whether the square covers more area.

plus de 2 ans il y a

A résolu


Approximation of Pi
Pi (divided by 4) can be approximated by the following infinite series: pi/4 = 1 - 1/3 + 1/5 - 1/7 + ... For a given number of...

plus de 2 ans il y a

A résolu


radius of a spherical planet
You just measured its surface area, that is the input.

plus de 2 ans il y a

A résolu


Pi Estimate 1
Estimate Pi as described in the following link: <http://www.people.virginia.edu/~teh1m/cody/Pi_estimation1.pdf>

plus de 2 ans il y a

A résolu


Calculate area of sector
A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

plus de 2 ans il y a

A résolu


Energy Conversion 2

plus de 2 ans il y a

A résolu


Energy Conversion 1

plus de 2 ans il y a

A résolu


Velocity Conversion
Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.

plus de 2 ans il y a

A résolu


Area Conversion 2

plus de 2 ans il y a

A résolu


Area Conversion 1

plus de 2 ans il y a

A résolu


Mass Conversion 2

plus de 2 ans il y a

Charger plus