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# Eduardo Márquez

Last seen: 2 years ago Active since 2015

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

7 years ago

I want to create an image using a matrix.
http://www.mathworks.com/help/matlab/ref/imwrite.html Using: imwrite(A,'Image.jpg') where A is a matrix 3D, A(:,:,1) = ...

9 years ago | 1

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Combining individual matrices diagonally into bigger matrix with overlapping elements added
Maybe this: Matrixs = ones(2,2,4); d = size(Matrixs); final = zeros(d(1)*d(3) - (d(3)-1),d(2)*d(3) - (d(3)...

9 years ago | 0

i need to plot this function and determine the exact valuse of the derrivative at x=1
Check help symbolic, if blue letter show it's oknd run: % help symbolic clear all; clc; close all; syms fx x ...

9 years ago | 0

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How to Normalize co-ordinates to [-sqrt2,sqrt2]?
As I see it, this normalizing the domain of the image, not the image, ie, seeks to center the coordinate (0,0). [ 1:-1, -1:1]...

9 years ago | 0

| accepted

How I can remove the decimal part in matlab?
http://www.mathworks.com/help/matlab/ref/fix.html A=1.2; fix(A)=1 Maybe can help ceil or floor function ...

9 years ago | 0

Convert binary column vector to decimal
A simple way can be: close all; clear all; clc % Created matrix with 0 and 1 matrix = rand(52,15) ; matrix(mat...

9 years ago | 0

| accepted

Submitted

Take the stored value
Get the default value if the key no exist in the store.