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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...

1 year ago

Solved

If-then-else

Complete the function below such that if the value of x is in the range 10 to 14, inclusive, the value 18 is assigned to y. Oth...

1 year ago

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Is the input divisible by 3?

Return true if the input is divisible by 3 and false if not.

1 year ago

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Reverse the vector

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

1 year ago

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How to subtract?

*± ± ± ± ± ± ± ± ± ± ±* * Imagine you need to subtract one...

1 year ago

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Matlab Basics - y as a function of x

Write a function to calculate y as a function of x, such that y = 6x^2 + 5x - 2

1 year ago

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Matlab Basics - Set unwanted parts of a vector to zero

Consider a vector x, of length >= 7, write a script to set elements 2, 5, and 6 to zero. Example x = [1 2 3 4 5 6 7] --> ...

1 year ago

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Back to basics 25 - Valid variable names

Covering some basic topics I haven't seen elsewhere on Cody. Given a string, return true if it is a valid MATLAB variable nam...

1 year ago

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Back to basics 26 - Keywords

Covering some basic topics I haven't seen elsewhere on Cody. Return a cell array of strings of all MATLAB keywords.

1 year ago

Question

AD9361 Transceiver Help with FastLock Profile

I am trying to use the fastlock profiles on the 9361 for my development. I have the E310 system object, but it cannot re-tune f...

1 year ago | 1 answer | 0

Answered

What frustrates you about MATLAB?

Code Generation for HDL (or C) through a Simulink block. The ones index works fine in Matlab, but it has no place in code gen...

What frustrates you about MATLAB?

Code Generation for HDL (or C) through a Simulink block. The ones index works fine in Matlab, but it has no place in code gen...

1 year ago | 1

Answered

Why do I need to specify the datatype when I assign a variable in Embedded MATLAB block in Simulink 6.3 (R14SP3)?

This is a huge flaw. Code generation for C code, is almost always, targeted for integer manipulation. Why is it that Simulink ...

Why do I need to specify the datatype when I assign a variable in Embedded MATLAB block in Simulink 6.3 (R14SP3)?

This is a huge flaw. Code generation for C code, is almost always, targeted for integer manipulation. Why is it that Simulink ...

2 years ago | 0

Answered

How can I change the build folder of a model?

Simulink.fileGenControl has a nice help-file to do exactly what you wanted. You need to first get the current configuration: c...

How can I change the build folder of a model?

Simulink.fileGenControl has a nice help-file to do exactly what you wanted. You need to first get the current configuration: c...

2 years ago | 1

Question

Why does Simulink default to LCC Compiler instead of using Xilinx SDK toolchain and how do I correct the tool chain?

I have a wrapper function that contains C Code. I would like to deploy it on a USRP E310. Support packages are all properly in...

2 years ago | 0 answers | 0

Solved

Connect blocks in a model

Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

2 years ago

Solved

Make a low pass filter

Make a first order low pass filter that will filter out the high frequency oscillations for the given input signal. The cut-off ...

2 years ago

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Produce a cosine wave

Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

2 years ago

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Fill a zeros matrix

The aim is to fill an array of all zeros given a numerical value and the index of row and columns for this value. 3 Inputs: ...

2 years ago

Solved

Swap the first and last columns

Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

2 years ago

Solved

Remove the air bubbles

Given a matrix a, return a matrix b in which all the zeros have "bubbled" to the top. That is, any zeros in a given column shoul...

2 years ago

Solved

Project Euler: Problem 6, Natural numbers, squares and sums.

The sum of the squares of the first ten natural numbers is, 1^2 + 2^2 + ... + 10^2 = 385 The square of the sum of the first ...

2 years ago

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Return the Fibonacci Sequence

Write a code which returns the Fibonacci Sequence such that the largest value in the sequence is less than the input integer N. ...

2 years ago

Solved

Project Euler: Problem 2, Sum of even Fibonacci

Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 te...

2 years ago

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Sum all integers from 1 to 2^n

Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

2 years ago

Solved

Given a 4x4 matrix, swap the two middle columns

If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4]; then the result is ans = 1 3 2 4 1 3 2...

2 years ago

Solved

Remove NaN ?

input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...

2 years ago