Community Profile

# Jose Jeremias Caballero

### National University Mayor of San Marcos

23 total contributions since 2011

Professional Interests: image processing, audio and video.

Contributions in
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Combining excel files in a single file
list=dir([pwd,'/try_*.xlsx']); for i=1:length(list); A(:,i)=xlsread(list(i).name); end xlswrite('TRYS.xlsx',...

4 years ago | 0

How can i generate solution using Newton Raphson Method for two equations and two unknowns?
clear all xo=[1;1] ; syms Hs Ht fname=[-24818293809749471470110210071781/618970019642690137449562112/Hs^2+56127954443102...

4 years ago | 0

| accepted

pdepe help! (PDE solver)
function edp11 close all; clc; m=0; options=odeset('NonNegative',[]); x = linspace(0,1,30); t = linspace(0,20,...

4 years ago | 0

| accepted

marking a pixel on an image
used. text(40,70,'+')

4 years ago | 0

xpos(i) in Polygonal domain
%thaks Andrew Newell. a=100; xpos=a*rand(1,6000); ypos=a*rand(1,6000); X5 = [10 30 41 50 65 70 40 15 5 ...

5 years ago | 0

xpos(i) in Polygonal domain
a=100; xpos=a*rand(1,6000); ypos=a*rand(1,6000); X5 = [10 30 41 50 65 70 40 15 5 10]; Y5 = [37 35 15 10 15 37 58 60 5...

5 years ago | 0

xpos(i) in Polygonal domain
%random_polygon xpos=100*rand(1,6000); ypos=100*rand(1,6000); xmin=min(xpos)-2; ymin=min(ypos)-2; xmax=max(xpos)+...

5 years ago | 0

xpos(i) in Polygonal domain
xpos=100*rand(1,5); ypos=100*rand(1,5); plot([xpos xpos(1)],[ypos ypos(1)]) for i=1:length(xpos) text(xpos(i),...

5 years ago | 0

Plot of Simultaneous paths using comet3
could use the plot function. t = -pi:pi/300:pi; axis([-1 1 -1 1 -1 2]) hold on for i=1:2:length(t)-...

5 years ago | 0

How to search for Max and Min value?
%============================================ %Hi. clear all dn = 1:365; sd = 23.45*sind(360*(dn+284)/365); for ...

5 years ago | 0

How to search for Max and Min value?
%Hi. clear all dn = 1:365; sd = 23.45*sind(360*(dn+284)/365); for L = -20:10:20 H = (180/pi)*(2/15)*(acos(-ta...

5 years ago | 0

Multiple Input DIalog Box
Hi. %======================= clear all n=input('Enter the number of circles n:'); k=1; while k<=n center...

5 years ago | 0

NaN vs. Inf

5 years ago | 0

I have this error messege when saving a figure
Look at the current directory where to store the files created by the user. there should appear a number of figures created.

5 years ago | 0

I have this error messege when saving a figure
copy and paste it into the matlab command window. and see what this code.

5 years ago | 0

I have this error messege when saving a figure
clear all A=imread('ngc6543a.jpg'); for i=1:5 imwrite(A,['grafica',num2str(i),'.tif']); end

5 years ago | 0

Find data in specific range
Hi. clear all dn = 1:365; sd = 23.45*sind(360*(dn+284)/365); fout1 = fopen('Project_2_Matlab.res','w'); fprint...

5 years ago | 0

NaN vs. Inf
Hi. [1,0]./[1,0]= [1/1,0/0]=[1,NaN]

5 years ago | 0

Problem with multiple for loops
Observation. Since k and j are natural numbers, they may be identical or different. Now if k is different from...

5 years ago | 0

draw parabola
Hello, you improve your question. Your question would be: 1). Write a program in Matlab, to find the equation of t...

5 years ago | 0

Hello clear all clc choice = menu('Choose a opcion','explaine','limite','expfun','exit of menu'); switch choic...

5 years ago | 0