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Fix typos.

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This commit is contained in:
Oleksii Trekhleb 2018-08-15 13:00:04 +03:00
parent 12d649e372
commit a88c45a329
2 changed files with 4 additions and 3 deletions
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1
README.md
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@ -150,6 +150,7 @@ algorithm is an abstraction higher than a computer program.
* `B` [Rain Terraces](src/algorithms/uncategorized/rain-terraces) - trapping rain water problem
* `A` [Maximum Subarray](src/algorithms/sets/maximum-subarray)
* `A` [Travelling Salesman Problem](src/algorithms/graph/travelling-salesman) - shortest possible route that visits each city and returns to the origin city
* `A` [Discrete Fourier Transform](src/algorithms/math/fourier-transform) - decompose a function of time (a signal) into the frequencies that make it up
* **Greedy** - choose the best option at the current time, without any consideration for the future
* `B` [Jump Game](src/algorithms/uncategorized/jump-game)
* `A` [Unbound Knapsack Problem](src/algorithms/sets/knapsack-problem)

6
src/algorithms/math/fourier-transform/discreteFourierTransform.js
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@ -11,7 +11,7 @@ import ComplexNumber from '../complex-number/ComplexNumber';
*/
export default function discreteFourierTransform(inputSignalAmplitudes) {
const N = inputSignalAmplitudes.length;
const outpuFrequencies = [];
const outputFrequencies = [];
// For every frequency discrete...
for (let frequencyValue = 0; frequencyValue < N; frequencyValue += 1) {
@ -48,8 +48,8 @@ export default function discreteFourierTransform(inputSignalAmplitudes) {
// Average contribution at this frequency
signal = signal.divide(N);
outpuFrequencies[frequencyValue] = signal;
outputFrequencies[frequencyValue] = signal;
}
return outpuFrequencies;
return outputFrequencies;
}