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Data Compression in Simulink (currently with a quadtree) / Variable-Size Matrix
Hi, Simulink supports variable size arrays as output of a MATLAB Function block. You need to click "Edit Data" in the upper lef...

約3年前 | 1

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Error: Illegal use of reserved keyword "for". What does it mean in my Code. Need help!
Hallo, das ist zugegebenermaßen etwas gemein, weil die Wurzel des Problems an anderer Stelle liegt. Diese anderen Stellen werde...

約3年前 | 1

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Using intlinprog in Simulink
Hi Dan, the problem is that intlinprog is not supported for code generation and Simulink generates C code from the code contain...

約3年前 | 0

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Query Instrument - non-numeric value
Hi Tobias, to answer the final part: you can use the MATLAB Function block to incorporate MATLAB code into Simulink models. Be...

約3年前 | 0

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How to use parallel computing for a BytesAvailableFnc of a serial object?
Hi Oliver, you could use the backgroundPool function. This even works without Parallel Computing Toolbox. As soon as you run th...

約3年前 | 0

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Generating C Code from Matlab Code containing ODE15s Solver
Hi Hossein, it could be that you have not properly defined the input arguments of the function. My recommendation is to use the...

約3年前 | 0

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Create a logarithmic Latin Hypercube Sampling distribution (with lhsdesign).
Hi Lorenz, I am not sure whether this is legitimate from the statistics point of view, but you could get a nice distribution by...

約3年前 | 1

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Wie klappt die normale und inverse Fouriertransformation?
Hallo, abgesehen von den Verschiebungen durch fftshift sind die Unterschiede zwischen Cor und FTFT_S_Cor in der Größenordnung v...

約3年前 | 0

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How to use set_param(BlockX, 'SampleTime') during runtime of Simulink?
Hi FJ, as the error message indicates, I don't think this can be done directly. My recommendation would be to choose the sampl...

約3年前 | 0

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Running external program as batch file with delayed inputs
Hi Jan, I would primarily consider that an issue of the .bat-file: if it is designed to accept multiple commands via a text fil...

約3年前 | 1

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On shifting spectra pixelwise towards lower/higher x-axis values by lsqcurvefit or such - constrain boundaries to integer values
Hi Michael, least squares solvers are based on gradients and I would therefore not use them for integer problems unless you can...

約3年前 | 1

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Nach Dateiauswahlen Pfade und Namen in Vector speichern
Hallo Maverick, zum Vorbelegen von Text würde ich strings verwenden. Beim Aufruf von uigetfile würde ich mir immer zwei Argum...

約3年前 | 0

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Füllen der Fläche zwischen zwei Vektoren mit NaN-Werten am Ende mit fill oder area ?
Hallo Niklas, mein Vorschlag wäre, eine Matrix aus lower und upper zu bilden und diese an area zu übergeben, und die Fläche zwi...

3年以上前 | 1

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The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

5年弱前

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Repeat string n times
* You will be provided a string (s = 'string1_') * a starting point (num1 = 6) (always bigger than or equal to zero) * and n (...

6年弱前

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

約6年前

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How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

9年弱前

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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.

約14年前

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Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

約14年前

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The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

約14年前

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Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

約14年前

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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

約14年前

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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

約14年前

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Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

約14年前

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Test for balanced parentheses
Given the input inStr, give the boolean output out indicating whether all the parentheses are balanced. Examples: * If ...

約14年前

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Renaming a field in a structure array
MATLAB has a <http://www.mathworks.com/help/techdoc/ref/setfield.html setfield> and a <http://www.mathworks.com/help/techdoc/ref...

約14年前

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

約14年前

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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

約14年前

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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...

約14年前

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Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

14年以上前