Tuesday, 26 February 2013

hello friends ,
          once again i come with soft computing tricks  . read and do it.



Any Folder as Photo Folder

Powered by Ashish AC Nishad
Any Folder as a Photo Folder

This tricks shows you how to setup any folder to display its contents as a photo folder. In many cases, you save your images/photos in a folder different than "My Pictures" (under "My Documents"). Since this folder you choose is just like any other normal folders, its contents displayed as a listing of files. You can temporary change it by just right-click and select "View" >> "Thumbnails". But if you want to change the folder so that everytime you come back, the folder itself, as well as all its subfolders, display the contents as photo thumbnails.

Here's How

Right-click on the folder you choose and select "Properties"



Select "Customize" Tab. Then under "Use this folder type as a template", select "Pictures (best for many files)"



Check on "Also apply this template to all subfolders" to apply the setting to subfoders as well
namskar friends ,
i come with some more mathematical MATLAB Plot plz try it

1. Example of cosine plot

% Simple script to plot a cosine
% vector x takes only 10 values
x = linspace(0, 2*pi, 10);
y = cos(x);
plot(x,y)
xlabel('x')
ylabel('cos(x)')
title('Plotting a cosine')
grid on





 2 If we use 100 points rather than 10, and evaluate two cycles instead of one (like this):

x = linspace(0, 4*pi, 100);

We obtain a different curve:




 2. Now, a variation with line-syles and colors (type 'help plot' to see the options for line-types and colors):

clear; clc; close all;
% Simple script to plot a cosine
% vector x takes only 10 values
x = linspace(0, 4*pi, 100);
y = cos(x);
plot(x,y, 'ro')
xlabel('x (radians)')
ylabel('cos(x)')
title('Plotting a cosine')
grid on




Space curve

Use the command plot3(x,y,z) to plot the helix:

If x(t)=sin(t), y(t)=cos(t), z(t)=(t) for every t in ,
then, you can type this code in an 'm-file' or in the command window:

% Another way to assign values to a vector
t = 0 : pi/50 : 10*pi;
plot3(sin(t),cos(t),t);

Monday, 11 February 2013

VIGYAN KRANTIGURU: Magic Soft Computing

VIGYAN KRANTIGURU: Magic Soft Computing:  Magic of Microsoft word  Hello friends, I come with very simple computer tricks . Do and see it. plz type  =rand(100,99) in your Micr...

Magic Soft Computing

 Magic of Microsoft word 

Hello friends,

I come with very simple computer tricks . Do and see it.
plz type  =rand(100,99) in your Microsoft word and see the magic of soft computing . 

Magic Soft Computing

 Magic of Microsoft word 

Hello friends,

I come with very simple computer tricks . Do and see it.
plz type  =rand(100,99) in your Microsoft word and see the magic of soft computing . 

SOFTCOMPUTEING


Sunday, 10 February 2013

MATLAB


Start MATLAB with uC
A programming language for smart Engineer
By Ashish  AC Nishad

Hello friend,
         MATLAB is a software package for high-performance numerical computation and visualization. It provide an interactive environment, graphics and animation.

MATLAB is used extensively in both academic and industry.  The purpose of this topic is to familiarize the beginner to MATLAB, by introducing the basic  features and commands of the program. Guess, it is no way a complete reference and the reader is encouraged to further enhance his or her knowledge of MATLAB by reading some of the suggested references.
             Beginner please installs the MATLAB software
 Here Now we start some plotting with the  help of  MATLAB .
1 Ex. - create a vector of x
values ranging from zero to , compute the sine of these values, and plot the
result.
x = 0:pi/100:2*pi;
y = sin(x);
plot(x,y)

Try it: t = 0:pi/10:2*pi;
plot(exp(i*t),'-o')
axis equal
Multiple Plots
t = 0:pi/10:2*pi;
[X,Y,Z] = cylinder(4*cos(t));
subplot(2,2,1); mesh(X)
subplot(2,2,2); mesh(Y)
subplot(2,2,3); mesh(Z)
subplot(2,2,4); mesh(X,Y,Z)

Tutorial fun for this month:
1. [X,Y] = meshgrid(-8:.5:8);
    R = sqrt(X.^2 + Y.^2) + eps;
     Z = sin(R)./R;
     mesh(X,Y,Z,'EdgeColor','black')

2. y = cos(x) from – π to π, we can first define the vector x with
components equally spaced numbers between – π and π, with increment, say 0.01.
     x=-pi:0.01:pi;
  y=cos(x);
  plot(x,y)
3. z=[0:02:1]’;
R=sin (3*pi*z)+2;
Cylinder(r),axis square

4.  [x,y] = meshgrid     (3:.1:3,-3:.1:3);
 z = 3*(1-x).^2.*exp(-(x.^2) - (y+1).^2) ...
- 10*(x/5 - x.^3 - y.^5).*exp(-x.^2-y.^2) ...
- 1/3*exp(-(x+1).^2 - y.^2);
 surf(z)
 xlabel('x')
 ylabel('y')
 zlabel('z')
title('Peaks')
Friend try all plots.
Next TIME we come with smart tips of MATLAB










MATLAB


Start MATLAB with uC
A programming language for smart Engineer
By Ashish  AC Nishad

Hello friend,
         MATLAB is a software package for high-performance numerical computation and visualization. It provide an interactive environment, graphics and animation.

MATLAB is used extensively in both academic and industry.  The purpose of this topic is to familiarize the beginner to MATLAB, by introducing the basic  features and commands of the program. Guess, it is no way a complete reference and the reader is encouraged to further enhance his or her knowledge of MATLAB by reading some of the suggested references.
             Beginner please installs the MATLAB software
 Here Now we start some plotting with the  help of  MATLAB .
1 Ex. - create a vector of x
values ranging from zero to , compute the sine of these values, and plot the
result.
x = 0:pi/100:2*pi;
y = sin(x);
plot(x,y)

Try it: t = 0:pi/10:2*pi;
plot(exp(i*t),'-o')
axis equal
Multiple Plots
t = 0:pi/10:2*pi;
[X,Y,Z] = cylinder(4*cos(t));
subplot(2,2,1); mesh(X)
subplot(2,2,2); mesh(Y)
subplot(2,2,3); mesh(Z)
subplot(2,2,4); mesh(X,Y,Z)

Tutorial fun for this month:
1. [X,Y] = meshgrid(-8:.5:8);
    R = sqrt(X.^2 + Y.^2) + eps;
     Z = sin(R)./R;
     mesh(X,Y,Z,'EdgeColor','black')

2. y = cos(x) from – π to π, we can first define the vector x with
components equally spaced numbers between – π and π, with increment, say 0.01.
     x=-pi:0.01:pi;
  y=cos(x);
  plot(x,y)
3. z=[0:02:1]’;
R=sin (3*pi*z)+2;
Cylinder(r),axis square

4.  [x,y] = meshgrid     (3:.1:3,-3:.1:3);
 z = 3*(1-x).^2.*exp(-(x.^2) - (y+1).^2) ...
- 10*(x/5 - x.^3 - y.^5).*exp(-x.^2-y.^2) ...
- 1/3*exp(-(x+1).^2 - y.^2);
 surf(z)
 xlabel('x')
 ylabel('y')
 zlabel('z')
title('Peaks')
Friend try all plots.
Next TIME we come with smart tips of MATLAB










MATLAB


Start MATLAB with uC
A programming language for smart Engineer
By Ashish  AC Nishad

Hello friend,
         MATLAB is a software package for high-performance numerical computation and visualization. It provide an interactive environment, graphics and animation.

MATLAB is used extensively in both academic and industry.  The purpose of this topic is to familiarize the beginner to MATLAB, by introducing the basic  features and commands of the program. Guess, it is no way a complete reference and the reader is encouraged to further enhance his or her knowledge of MATLAB by reading some of the suggested references.
             Beginner please installs the MATLAB software
 Here Now we start some plotting with the  help of  MATLAB .
1 Ex. - create a vector of x
values ranging from zero to , compute the sine of these values, and plot the
result.
x = 0:pi/100:2*pi;
y = sin(x);
plot(x,y)

Try it: t = 0:pi/10:2*pi;
plot(exp(i*t),'-o')
axis equal
Multiple Plots
t = 0:pi/10:2*pi;
[X,Y,Z] = cylinder(4*cos(t));
subplot(2,2,1); mesh(X)
subplot(2,2,2); mesh(Y)
subplot(2,2,3); mesh(Z)
subplot(2,2,4); mesh(X,Y,Z)

Tutorial fun for this month:
1. [X,Y] = meshgrid(-8:.5:8);
    R = sqrt(X.^2 + Y.^2) + eps;
     Z = sin(R)./R;
     mesh(X,Y,Z,'EdgeColor','black')

2. y = cos(x) from – π to π, we can first define the vector x with
components equally spaced numbers between – π and π, with increment, say 0.01.
     x=-pi:0.01:pi;
  y=cos(x);
  plot(x,y)
3. z=[0:02:1]’;
R=sin (3*pi*z)+2;
Cylinder(r),axis square

4.  [x,y] = meshgrid     (3:.1:3,-3:.1:3);
 z = 3*(1-x).^2.*exp(-(x.^2) - (y+1).^2) ...
- 10*(x/5 - x.^3 - y.^5).*exp(-x.^2-y.^2) ...
- 1/3*exp(-(x+1).^2 - y.^2);
 surf(z)
 xlabel('x')
 ylabel('y')
 zlabel('z')
title('Peaks')
Friend try all plots.
Next TIME we come with smart tips of MATLAB










MATLAB


Start MATLAB with uC
A programming language for smart Engineer
By Ashish  AC Nishad

Hello friend,
         MATLAB is a software package for high-performance numerical computation and visualization. It provide an interactive environment, graphics and animation.

MATLAB is used extensively in both academic and industry.  The purpose of this topic is to familiarize the beginner to MATLAB, by introducing the basic  features and commands of the program. Guess, it is no way a complete reference and the reader is encouraged to further enhance his or her knowledge of MATLAB by reading some of the suggested references.
             Beginner please installs the MATLAB software
 Here Now we start some plotting with the  help of  MATLAB .
1 Ex. - create a vector of x
values ranging from zero to , compute the sine of these values, and plot the
result.
x = 0:pi/100:2*pi;
y = sin(x);
plot(x,y)

Try it: t = 0:pi/10:2*pi;
plot(exp(i*t),'-o')
axis equal
Multiple Plots
t = 0:pi/10:2*pi;
[X,Y,Z] = cylinder(4*cos(t));
subplot(2,2,1); mesh(X)
subplot(2,2,2); mesh(Y)
subplot(2,2,3); mesh(Z)
subplot(2,2,4); mesh(X,Y,Z)

Tutorial fun for this month:
1. [X,Y] = meshgrid(-8:.5:8);
    R = sqrt(X.^2 + Y.^2) + eps;
     Z = sin(R)./R;
     mesh(X,Y,Z,'EdgeColor','black')

2. y = cos(x) from – π to π, we can first define the vector x with
components equally spaced numbers between – π and π, with increment, say 0.01.
     x=-pi:0.01:pi;
  y=cos(x);
  plot(x,y)
3. z=[0:02:1]’;
R=sin (3*pi*z)+2;
Cylinder(r),axis square

4.  [x,y] = meshgrid     (3:.1:3,-3:.1:3);
 z = 3*(1-x).^2.*exp(-(x.^2) - (y+1).^2) ...
- 10*(x/5 - x.^3 - y.^5).*exp(-x.^2-y.^2) ...
- 1/3*exp(-(x+1).^2 - y.^2);
 surf(z)
 xlabel('x')
 ylabel('y')
 zlabel('z')
title('Peaks')
Friend try all plots.
Next TIME we come with smart tips of MATLAB










https://youtu.be/fa4Uy6PXVS8