Colorplots using Imagesc command in Matlab

Colorplots using Imagesc command in Matlab.
Tutorial # 8
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[@superintegrated9994]

how can I find the max value and add an * (asterisk) to that point?

[@witnesschirume333]

Thank you for the informative video. I have a question is it possible to plot a 2D image from say one position of y that correspond to 7 reading (x values). For each value of y i am taking 7 measurements ie 3 readings above and below y then the 4th reading is the straight through reading at same level as y. I repeat this procedure for several times and then i need to plot it can you help please

[@DrManab]

I don't clearly understand what you want to plot? could you be more precise?

[@oneuniverse6679]

your y axis start from 4.5

[@yuripiffer589]

Good tuturial! Thanks
By the way, do you know how to save an edited colormap?

[@DrManab]

Offcourse you can choose whatever colormap you want, you can define the colormap range and colors individually in your script.

[@gloriouswingsresearch4206]

What does the x, y and z represents Sir? Please let me know

[@DrManab]

x represents (x-axis of your data file/array), y axis represent y data file, and the color represents z axis/data. So you can think its like a 3D plot, each pair of (x,y) will have a value of z, which is shown in color.

[@kunjalatamajhi1121]

Lol. Since when ?

[@DrManab]

🤣