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how to read date and time from worksheets in a excel spreadsheet?
Keep your for loop in place, and Use a cell array to get your values. for i=1:10 data{i}=xlsread('testfile.xls',i); ...

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How to write a program on ids vs vds characteristics of double gate mosfet for various lateral straggle value?
vary Vds by the intervals you want. By W=324; Cox=... Define all the constants.. Vds=0:0.1:7%Vds Voltage value in...

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creating variable of specified length and same values
a(1:4,1)=1.2

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Close MATLAB with keyboard
Close MATLAB with keyboard without using mouse

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Vector of numbers divisible by 3
* Input(n) - any integer * Output(v) - vector with numbers divisible by 3(exept 0) starting from n to 0 Examples: * n=6...

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What number has this problem?
This problem is added because it is problem number *???* in the "Community" problems section. <http://www.mathworks.de/matlab...

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Do Fast Fourier Transformation
Example Fast Fourier Transformation from vector [2,1]) ans = 3 1

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Elapsed time is -0.005204 seconds.
Write a function that takes less than zero seconds to execute, as measured using tic and toc. For repeatability, the test case p...

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Volume of a sphere given its surface area
You just measured its surface area, that is the input.

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Do you like your boss?
Do you like your boss? Answer can be any string! For example: Boss = 'Do you like your boss?'; Output = 'yes' or ...

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sum of first 'n' terms
Given n=10, find the sum of first 'n' terms Example: If n=10, then x=1,2,3,4,5,6,7,8,9,10. The sum of these n=10 terms is 55...

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set data into UITABLE
set(handles.uitable1,'Data',num)

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Simulink model parameters in workspace
Follow these steps, 1. Run your ini file. It will load all your variables into workspace..say abc, bcd etc. 2.Save these w...

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Fahrenheit to Celsius converter
Convert Fahrenheit to Celsius degrees.

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Tricky timing
Write a function that takes between 0.5 seconds and 0.6 seconds to run.

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peta to nano (x-ray)
for certain x-ray radiation, given frequency in petahertz, give wavelength in nanometer, must be accurate +/- 25%

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Min of a Matrix
Return the minimum value in the given matrix.

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Equal to their cube
Tell me three real numbers that are equal to their cubes?

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Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...

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Rotate a Matrix by 90 degrees
Rotate a Matrix by 90 degrees Example: If the input is: X = 1 2 3 4 5 6 7 8 9 ...

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Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];

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Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

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Find the hypotenuse
Given a and b (the two sides of a right-triangle), find c, the hypotenuse.

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Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

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Is it a number?
Determine if input is numeric. If it is,output is 1; if it is not, output is 0.

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01 - Scalar variables
Create the following variables: <<http://samle.dk/STTBDP/Assignment1_1.png>>

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Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): As an addit...

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Negative matrix
Change the sign of all elements in given matrix.

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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

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Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
The given function returns the index of the maximum value in a given matrix. such as X=[4,3,4,5,9,12,0,5] Ans= 6 if maxim...

12年以上前