Problem 1. Create a vector representing x coordinates of a measurement with 20 points between 0 and 10. Create another vector y representing fake measurements which are related to the above x values as y = 2.3 x - 1.2. Next add random (normal, Gaussian) noise to the vector y. Plot on the same graph both versions of vector y in different colors. Next use attached linregr.m function to find a least square fit (linear regression) for your fake experimental data.

Problem 2. Create a three dimensional diagram of function z = (x-2)² + (y-3)³.

Capture the matlab code in a text file.

Posted Date: 3/28/2013 2:29:08 AM | Location : United States

Ask an Expert

Related Discussions:- Create a vector representing x coordinates of a measurement, Assignment Help, Ask Question on Create a vector representing x coordinates of a measurement, Get Answer, Expert's Help, Create a vector representing x coordinates of a measurement Discussions

Write discussion on Create a vector representing x coordinates of a measurement
Your posts are moderated

Write your message here..

Related Questions

Matlab cubic eqn, how can i model this eqn: solve n plot x vs v x^3-2x^2+x... how can i model this eqn: solve n plot x vs v x^3-2x^2+x=v^2(.532*10^-3) by putting v=0 to 20 and find the change in x

Example code in matlab programming, clear clc %% DATA INPUT filena... clear clc %% DATA INPUT filename = input('Enter file name, including its extension: ', 's'); D = load(filename); %or load('Mphi.out'); %% %Trendline %Evaluates

Refrigerant cycle, i want the MATLAB code for properties of refrigerant R13... i want the MATLAB code for properties of refrigerant R134a, Pentane and VCR Refrigeration cycle. Thanks

Statistics, Create a custom chi-square function in matlab, MATLAB in Statis... Create a custom chi-square function in matlab, MATLAB in Statisticsn..

Referring to and modifying elements, Referring to and Modifying Elements: ... Referring to and Modifying Elements: The particular element in a vector is accessed by using the name of the vector variable and the element number (or subscript, or index) in

Generate a script, Generate a script: To generate a script, click File... Generate a script: To generate a script, click File, then New, and then M-file. The new window will appear known as the Editor. To generate a new script, simply type the serie

Enciphering by a shift method, Hello! How to cipher on Matlab the message c... Hello! How to cipher on Matlab the message consisting eight symbols. At first the message shares on blocks. Then in each of blocks shift of symbols is carried out. The initial text

Illustration of modifying elements, Illustration of Modifying Elements: ... Illustration of Modifying Elements: Illustration, the fifth element in the vector newvec is 9 >> newvec(5) ans = 9 The subset of a vector, that would be a vector it

Write a matlab script, Consider the function: f(x) = 7 - 28x + 42x 2 ... Consider the function: f(x) = 7 - 28x + 42x 2 - 28x 3 + 7x 4 : Write a script findPolyRoot.m to nd, as accurately as you can, the root of f(x) near x = 2. Your script mu

Calculate the mean-mode and median, You are given data similar to the examp... You are given data similar to the examples and sample problems in the statistics topic. Write MATLAB program to do the following: 1. Plot histogram, relative frequency histogram