# Matlab

MATLAB is a high-level language and interactive environment for numerical computation, visualization, and programming. Using MATLAB, you can analyze data, develop algorithms, and create models and applications.CLICK HERE To solve more code-related solutions you face every day.

## matlab interp2 gives an error’monotonically increasing’

The function griddata is your friend for these tasks, It uses scatteredInterpolant under the hood, but in my opinion is more user friendly. Keeping the same example code you gave, …

## Rotating image with trigonometric functions and image padding

Image Padding This playground script below might help to put zero-padding into perspective. Here the padding used is half the image height for the top and bottom padding and half …

Assuming that there’s a continuous-time dynamical system, whose governing system of differential equations, represented in suitable system of units such as SI system, produces an output as its solution, say …

## how do i fix an uninstalled simulink simulation engine when running test in parallel mode?

I made a runSingleTest() that I run before my parallel run. Before running it creates all required model reference mexw64 files in the **/work/sim_artifact folder. Hence when the parallel run …

## what form do xarr and yarr have to be in order to return all the co-ordinates that satisfy the equation?

xarr and yarr can be scalars, vectors or matrices of any dimensions or sizes, BUT they must be of same sizes. So cir1 will contain indices of elements in xarr …

## what’s the best way to fill the last observations with time in matlab?

I don’t have enough reputation to add a comment, but TT having 72 quarters instead of 73 means that you are actually storing dates from 1st January 2002 to 1st …

I’ve built on top of my answer to your previous question. The logic below is that we first find the size of the largest column (in this example, 14); then, …

## MATLAB – updating the color of a surface plot with a callback

As long as the Cdata has the same height and width as the old map data (map100 dimensions = map200 dimensions) the colour data should be replaced without any issues. …

## solving differential equations with discrete values in matlab using ode45 software

Use the cumulative trapezoidal integration function: https://fr.mathworks.com/help/matlab/ref/cumtrapz.html Alternatively, you may use other rules with a better accuracy (Simpson’s rule, search in Matlab central for the function file). Another pragrmatic way …

## Rotating image with trigonometric functions

Rotating Images Using Trigonometric Functions Rotating an image can be done using trigonometric functions by decomposing the rotation matrix. The rotation matrix can be described as matrices and the corresponding …

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