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pearson’s correlation implemented in the built-in matlab function corr.m  (MathWorks Inc)


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    MathWorks Inc pearson’s correlation implemented in the built-in matlab function corr.m
    Correlation of the neural activity with the acquired linguistic parameters. (A) The logarithmic relative spectral magnitude (RSM) values at an individual electrode are depicted schematically in every time-frequency bin of the spectrum (the squares of the table) for a frequency range of 70–90 Hz (y axis) and −60 to 80 ms relative to word start (x axis). A <t>Pearson’s</t> correlation of the RSM values with a linguistic parameter of interest was calculated across all words of the given subject (B) . The correlation coefficients were projected on the time-frequency structure of the original spectrum (C) . This procedure allowed us to identify the time periods and frequencies in which the linguistic parameters showed correlations with the neural activity. The r values were color-coded and tested for significance. frq., frequency; log., natural logarithm; RSM, relative spectral magnitude; val., values; ling. param., linguistic parameters.
    Pearson’s Correlation Implemented In The Built In Matlab Function Corr.M, supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/matlab+function+corr%2Em/pmc08854223-153-2-8
    Average 90 stars, based on 1 article reviews
    pearson’s correlation implemented in the built-in matlab function corr.m - by Bioz Stars, 2026-10
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    1) Product Images from "A Study of Word Complexity Under Conditions of Non-experimental, Natural Overt Speech Production Using ECoG"

    Article Title: A Study of Word Complexity Under Conditions of Non-experimental, Natural Overt Speech Production Using ECoG

    Journal: Frontiers in Human Neuroscience

    doi: 10.3389/fnhum.2021.711886

    Correlation of the neural activity with the acquired linguistic parameters. (A) The logarithmic relative spectral magnitude (RSM) values at an individual electrode are depicted schematically in every time-frequency bin of the spectrum (the squares of the table) for a frequency range of 70–90 Hz (y axis) and −60 to 80 ms relative to word start (x axis). A Pearson’s correlation of the RSM values with a linguistic parameter of interest was calculated across all words of the given subject (B) . The correlation coefficients were projected on the time-frequency structure of the original spectrum (C) . This procedure allowed us to identify the time periods and frequencies in which the linguistic parameters showed correlations with the neural activity. The r values were color-coded and tested for significance. frq., frequency; log., natural logarithm; RSM, relative spectral magnitude; val., values; ling. param., linguistic parameters.
    Figure Legend Snippet: Correlation of the neural activity with the acquired linguistic parameters. (A) The logarithmic relative spectral magnitude (RSM) values at an individual electrode are depicted schematically in every time-frequency bin of the spectrum (the squares of the table) for a frequency range of 70–90 Hz (y axis) and −60 to 80 ms relative to word start (x axis). A Pearson’s correlation of the RSM values with a linguistic parameter of interest was calculated across all words of the given subject (B) . The correlation coefficients were projected on the time-frequency structure of the original spectrum (C) . This procedure allowed us to identify the time periods and frequencies in which the linguistic parameters showed correlations with the neural activity. The r values were color-coded and tested for significance. frq., frequency; log., natural logarithm; RSM, relative spectral magnitude; val., values; ling. param., linguistic parameters.

    Techniques Used: Activity Assay

    Correlations between parameters accompanying the production of content words. For each subject (S1–S5), Pearson’s r correlation values between pairs of parameters are color-coded (see legend). Correlation values without statistical testing for significance are shown below the diagonal of red squares (a perfect positive correlation of each parameter with itself); above the diagonal: significant (<0.05) correlations. ss_ws, the duration from speech start to word start in ms; ws_we, the duration from word start to word end in ms; we_se, the duration from word end to speech end in ms; FRQ, lemma frequency extracted from the linguistic corpus ; EoA, ease-of-articulation index ; NoS, number of syllables in a spoken word; CVR, consonant-to-vowel-ratio (the number of consonants in a spoken word divided by the number of vowels); intensity, average intensity of the acoustic signal during word production in Db; EMG, average relative spectral magnitude values for electromyographic activity during word production recorded at the respective body part; L, left; R, right; QUADR/QUADL, EMG from the right/left quadriceps; DELR/DELL, EMG from the right/left deltoid muscles. The squares with black and gray outlines highlight the correlations that were reproducible across subjects.
    Figure Legend Snippet: Correlations between parameters accompanying the production of content words. For each subject (S1–S5), Pearson’s r correlation values between pairs of parameters are color-coded (see legend). Correlation values without statistical testing for significance are shown below the diagonal of red squares (a perfect positive correlation of each parameter with itself); above the diagonal: significant (<0.05) correlations. ss_ws, the duration from speech start to word start in ms; ws_we, the duration from word start to word end in ms; we_se, the duration from word end to speech end in ms; FRQ, lemma frequency extracted from the linguistic corpus ; EoA, ease-of-articulation index ; NoS, number of syllables in a spoken word; CVR, consonant-to-vowel-ratio (the number of consonants in a spoken word divided by the number of vowels); intensity, average intensity of the acoustic signal during word production in Db; EMG, average relative spectral magnitude values for electromyographic activity during word production recorded at the respective body part; L, left; R, right; QUADR/QUADL, EMG from the right/left quadriceps; DELR/DELL, EMG from the right/left deltoid muscles. The squares with black and gray outlines highlight the correlations that were reproducible across subjects.

    Techniques Used: Activity Assay, Muscles

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    Correlation of the neural activity with the acquired linguistic parameters. (A) The logarithmic relative spectral magnitude (RSM) values at an individual electrode are depicted schematically in every time-frequency bin of the spectrum (the squares of the table) for a frequency range of 70–90 Hz (y axis) and −60 to 80 ms relative to word start (x axis). A <t>Pearson’s</t> correlation of the RSM values with a linguistic parameter of interest was calculated across all words of the given subject (B) . The correlation coefficients were projected on the time-frequency structure of the original spectrum (C) . This procedure allowed us to identify the time periods and frequencies in which the linguistic parameters showed correlations with the neural activity. The r values were color-coded and tested for significance. frq., frequency; log., natural logarithm; RSM, relative spectral magnitude; val., values; ling. param., linguistic parameters.
    Pearson’s Correlation Implemented In The Built In Matlab Function Corr.M, supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/matlab+function+corr%2Em/pmc08854223-153-2-8
    Average 90 stars, based on 1 article reviews
    pearson’s correlation implemented in the built-in matlab function corr.m - by Bioz Stars, 2026-10
    90/100 stars
    		  Buy from Supplier

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    Correlation of the neural activity with the acquired linguistic parameters. (A) The logarithmic relative spectral magnitude (RSM) values at an individual electrode are depicted schematically in every time-frequency bin of the spectrum (the squares of the table) for a frequency range of 70–90 Hz (y axis) and −60 to 80 ms relative to word start (x axis). A Pearson’s correlation of the RSM values with a linguistic parameter of interest was calculated across all words of the given subject (B) . The correlation coefficients were projected on the time-frequency structure of the original spectrum (C) . This procedure allowed us to identify the time periods and frequencies in which the linguistic parameters showed correlations with the neural activity. The r values were color-coded and tested for significance. frq., frequency; log., natural logarithm; RSM, relative spectral magnitude; val., values; ling. param., linguistic parameters.

    Journal: Frontiers in Human Neuroscience

    Article Title: A Study of Word Complexity Under Conditions of Non-experimental, Natural Overt Speech Production Using ECoG

    doi: 10.3389/fnhum.2021.711886

    Figure Lengend Snippet: Correlation of the neural activity with the acquired linguistic parameters. (A) The logarithmic relative spectral magnitude (RSM) values at an individual electrode are depicted schematically in every time-frequency bin of the spectrum (the squares of the table) for a frequency range of 70–90 Hz (y axis) and −60 to 80 ms relative to word start (x axis). A Pearson’s correlation of the RSM values with a linguistic parameter of interest was calculated across all words of the given subject (B) . The correlation coefficients were projected on the time-frequency structure of the original spectrum (C) . This procedure allowed us to identify the time periods and frequencies in which the linguistic parameters showed correlations with the neural activity. The r values were color-coded and tested for significance. frq., frequency; log., natural logarithm; RSM, relative spectral magnitude; val., values; ling. param., linguistic parameters.

    Article Snippet: We used Pearson’s correlation implemented in the built-in MATLAB function corr.m and tested the r values obtained for significance at p < 0.05.

    Techniques: Activity Assay

    Correlations between parameters accompanying the production of content words. For each subject (S1–S5), Pearson’s r correlation values between pairs of parameters are color-coded (see legend). Correlation values without statistical testing for significance are shown below the diagonal of red squares (a perfect positive correlation of each parameter with itself); above the diagonal: significant (<0.05) correlations. ss_ws, the duration from speech start to word start in ms; ws_we, the duration from word start to word end in ms; we_se, the duration from word end to speech end in ms; FRQ, lemma frequency extracted from the linguistic corpus ; EoA, ease-of-articulation index ; NoS, number of syllables in a spoken word; CVR, consonant-to-vowel-ratio (the number of consonants in a spoken word divided by the number of vowels); intensity, average intensity of the acoustic signal during word production in Db; EMG, average relative spectral magnitude values for electromyographic activity during word production recorded at the respective body part; L, left; R, right; QUADR/QUADL, EMG from the right/left quadriceps; DELR/DELL, EMG from the right/left deltoid muscles. The squares with black and gray outlines highlight the correlations that were reproducible across subjects.

    Journal: Frontiers in Human Neuroscience

    Article Title: A Study of Word Complexity Under Conditions of Non-experimental, Natural Overt Speech Production Using ECoG

    doi: 10.3389/fnhum.2021.711886

    Figure Lengend Snippet: Correlations between parameters accompanying the production of content words. For each subject (S1–S5), Pearson’s r correlation values between pairs of parameters are color-coded (see legend). Correlation values without statistical testing for significance are shown below the diagonal of red squares (a perfect positive correlation of each parameter with itself); above the diagonal: significant (<0.05) correlations. ss_ws, the duration from speech start to word start in ms; ws_we, the duration from word start to word end in ms; we_se, the duration from word end to speech end in ms; FRQ, lemma frequency extracted from the linguistic corpus ; EoA, ease-of-articulation index ; NoS, number of syllables in a spoken word; CVR, consonant-to-vowel-ratio (the number of consonants in a spoken word divided by the number of vowels); intensity, average intensity of the acoustic signal during word production in Db; EMG, average relative spectral magnitude values for electromyographic activity during word production recorded at the respective body part; L, left; R, right; QUADR/QUADL, EMG from the right/left quadriceps; DELR/DELL, EMG from the right/left deltoid muscles. The squares with black and gray outlines highlight the correlations that were reproducible across subjects.

    Article Snippet: We used Pearson’s correlation implemented in the built-in MATLAB function corr.m and tested the r values obtained for significance at p < 0.05.

    Techniques: Activity Assay, Muscles