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Jackie


University of Illinois Urbana-Champaign

Last seen: 11 maanden ago |  Active since 2014

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Attempting to solve differential equation model of windkessel two element using ode45, getting errors
Hello, I am trying to use ode45 to solve numerically for pressure for the equation below: dP/dt = Q(t)/C -P(t)/R*C where ...

ongeveer 7 jaar ago | 1 answer | 0

1

answer

Question


plotting multiple images in subplot
Hi, I have down sampled an image several times and I want to show each image that has been down sampled like in the document a...

ongeveer 8 jaar ago | 1 answer | 0

1

answer

Question


adding borders to images
Hello, I understand how to draw a black border around an image,by padding the image with zeros. However, I would like to know ho...

ongeveer 8 jaar ago | 2 answers | 0

2

answers

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vector to string
Determine what the ASCII characters spell out. Example: input = [ 72 73 71 72] output = 'HIGH'

ongeveer 8 jaar ago

Solved


ascii value
let input='a' output=97

ongeveer 8 jaar ago

Solved


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 ...

ongeveer 8 jaar ago

Solved


Flipping
Write code that can reverse the vector without using any sort of loop. Example Given the input vector A = [ 1 2 3 4 5...

ongeveer 8 jaar ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

ongeveer 8 jaar ago

Solved


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...

ongeveer 8 jaar ago

Solved


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

ongeveer 8 jaar ago

Question


I have plotted a histogram with values from 0-30 with a total of 8 class intervals. I want to display bin edges but I have version R2014 and it does not have histcounts for input of type double. Is there another way of doing this without histcounts?
load sizes2.txt n=length(sizes); %num of rows results= sizes2(:,1) %makes an array of data in sizes 2 b=sort...

meer dan 8 jaar ago | 1 answer | 0

1

answer

Question


How can I plot histogram using b as x value and k as bin values? plotting histogram error line 16
load sizes2.txt results= sizes2(:,1) n=size(sizes2,1) % num of rows a=sizes2(:,:) b=sort(a) y=log10(n) ...

meer dan 8 jaar ago | 1 answer | 0

1

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Solved


Lightning strike distance: Writing a function
Write a function named LightningDistance that outputs "distance" given input "seconds". Seconds is the time from seeing lightnin...

meer dan 9 jaar ago

Solved


Pizza value using expression with parentheses
Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...

meer dan 9 jaar ago

Solved


Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

meer dan 9 jaar ago

Solved


Fahrenheit to Celsius using multiple statements
Given a Fahrenheit value F, convert to a Celsius value C. While the equation is C = 5/9 * (F - 32), as an exercise use two state...

meer dan 9 jaar ago

Solved


Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

meer dan 9 jaar ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

meer dan 9 jaar ago