I have an array of 322,872 data points. I want to create another array of the sum of the numbers in the first array in segments of 730 data points (sum from 1 to 730 would be the first point in the new array, sum from 731 to 1,460 would be the second point in the new array...
Creating an array that contains recordblockings. Learn more about recordblocking, record, audio, loop, file, output, name, different
This example shows basic techniques for creating arrays and matrices using MATLAB. Matrices and arrays are the fundamental representation of information and data in MATLAB. To create an array with multiple elements in a single row, separate the elements with either a comma ',' or a space. This...
Within MATLAB, it is common practice to group multiple coordinates into a singular array. This allows for improved efficiency in comparison to storing each point as an individual array, which can be wasteful due to the overhead associated with each array. As an example, the 3rd point in the ...
How do i make it loop ALL the functions 'n' number of times (i.e. 'n' students) and store it onto a cell array with one row displaying all the data for ONE student? I'm new to MATLAB :( any help would be greatly appreciated :) ...
How to fix this error while creating a Matlab ArrayHi Azzi, I am using this code : imageDir=('C:\Users\loona\att_faces\*a.JPG'); faceData=dir(imageDir); fprintf('Reading %d face images from %s...', length(faceData), imageDir); tic for i=1:length(faceData) % fprintf('%d/%d:...
An empty array in MATLAB is an array with at least one dimension length equal to zero. Empty arrays are useful for representing the concept of "nothing" programmatically. For example, suppose you want to find all elements of a vector that are less than 0, but there are none. Thefindfuncti...
Simulink® creates an associated data store when you use the signal object for data storage. Local and Global Data Stores You can use a Simulink.Signal object to define either a local or a global data store. If you define the object in the MATLAB base workspace or a data dictionary, ...
MATLAB FFT plotting How do I plot the x-axis of the FFT plot? I have the amplitude down, but the x-axis is giving me a hard time. Also, my magnitude is mirrored. How would I prevent this from happening? An N-point DFT of... ...
The “Time” outputis an array that records the time instants of the channel snapshots in millisecond. Finally, The channel matrix output needs to be adapted for emulation. To this end, the “chApproximation” function is used to approximate the channels. The structure of approximated channel ma...