**How to make a surface plot of a n*3 matrix MATLAB**

MATLAB Answers ™ MATLAB Central I have a n*3 matrix that contains the data for the defelction of a beam and need to make a surface plot of the data. The matrix is [x position on beam, x position of load on the beam, deflection of beam]. However when I try to use surf(m) it doesn't work. It makes a surface plot but I'm not sure for what as the x and y axes should go up to 25 but they don... However, you can use the hold on command to combine multiple plots in the same axes. For example, plot two lines and a scatter plot. Then reset the hold state to off. For example, plot two lines and a scatter plot.

**figure won't come up after using plot MATLAB Answers**

Making 3D surface plots, contour plots, and gradient plots in MatLab is slightly more complicated than making simple line graphs, but we will present some examples that, with simple modi?cations, should enable you to create most of the pictures that you will need.... Works great! I had to modify the code a little bit to get it to work since F is a function of r and z and not r and phi, but your tip put me in the right direction.

**How to plot a 2d matrix on a 3d graph? MATLAB Answers**

I want to generate a plot in which the elements of a matrix 'Z' are represented by colored squares in a 2-D grid. The color of a square in the grid is determined by the Z value of the square. I want to specify my own colormap for the plot. how to stop wow lag I have a 3D 3*3 matrix, that I had in a loop and it got repeated 202 times. The matrix consists of x,y,z.I would like to make a 2D-plot of all the x, y and z against the sample numbers (202).

**How do I make a best fit line? along with getting R^2 on**

MATLAB allows you to display your plots however you choose. Here are three plots — one on top of the other. You don’t have to display the plots in this manner. Instead, you can display them side by side (or even in a grid). To make this happen, you use the subplots feature of MATLAB. A subplot is simply a plot that takes up only a portion of the display. Creating a subplot. The best way to how to have lucy ball show hair I have two points lets say: P(x,y) [point lies at the top of image] P'(x',y') [point lies at bottom of image] Now i want to draw a line betwen these two points....and …

## How long can it take?

### How to make a plot smooth MATLAB Answers - MATLAB Central

- Show or hide figure Plot Browser MATLAB plotbrowser
- How to make a plot smooth MATLAB Answers - MATLAB Central
- figure won't come up after using plot MATLAB Answers
- figure won't come up after using plot MATLAB Answers

## How To Make A Plot Nont Instantly Show Matlab

I am fairly new to MATLAB. In the past I've been able to plot with no trouble. A figure would automatically come up after I used "plot". Now when I plot, no figure appears.

- MATLAB Workshop 15 - Linear Regression in MATLAB Objectives : Learn how to obtain the coefficients of a “straight-line” fit to data, display the resulting equation as a line on the data plot, and display the equation and goodness-of-fit statistic
- I recently consulted to a client who wanted to display an interactive plot with numerous data points that kept updating in real-time. Matlab’s standard plotting functions simply could not …
- I am fairly new to MATLAB. In the past I've been able to plot with no trouble. A figure would automatically come up after I used "plot". Now when I plot, no figure appears.
- I have a set of x-y coordinates of points (around 100,000 of them) and I want to make a contour map of their concentration in the x-y plane. In other words, closer contours in areas where there are a larger number of points.